# MHI RJ Service Bulletin 670BA-05-001 Copy: No revision named ("SB 670BA-05-001"), 37 pages: PDF https://openairdocs.org/files/sha256/08/28/0828c2b03b5681d5319edf6dbd2b7a15a8109cefd8752480e580ac58085505b9; text https://openairdocs.org/service-documents/bombardier/670ba-05-001/file/0828c2b03b56.md. Rights: © Bombardier Inc. Filed by the FAA in regulations.gov docket FAA-2021-0382; AD 2021-22-24 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication. ## Details - Manufacturer: [Bombardier](https://openairdocs.org/service-documents/bombardier.md) (issued as MHI RJ) - Type: Service bulletin (Service Bulletin) - Number: 670BA-05-001 - Page: https://openairdocs.org/service-documents/bombardier/670ba-05-001 ## ADs that cite it (1) (OpenAirDocs) Newest first, with the revision each names, as OpenAirDocs read it from the AD's text. - [AD 2021-22-24](https://openairdocs.org/ad/2021-22-24.md), effective Dec 29, 2021: No revision named Also cited in [1 proposed AD](https://openairdocs.org/service-documents/bombardier/670ba-05-001/proposed.md). ## Text (37 pages) Rights: © Bombardier Inc. Filed by the FAA in regulations.gov docket FAA-2021-0382; AD 2021-22-24 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication. Each page's text from the PDF; open the PDF at a page with #page=N. ### Page 1 SB 670BA−05−001 Page 1 of 37 Aug 27/2020 SERVICE BULLETIN Technical Publications THIS SERVICE BULLETIN IS SENT TO EACH OPERATOR. IF THE OPERATOR HAS LEASED AIRCRAFT , TRANSFERRED SPARES IN THE LAST SIX MONTHS, SEND THIS SERVICE BULLETIN TO THE NEW OWNER, UNLESS CONFIRMATION WAS RECEIVED THAT MHIRJ HAS INCLUDED THE NEW OPERATOR ON THE DISTRIBUTION LIST . SEND THIS SERVICE BULLETIN TO THE LESSEE. IF THE OPERATOR HAS SOLD AIRCRAFT OR ATA SYSTEM: 05−20 NUMBER: 670BA−05−001 SUBJECT: Time Limits/Maintenance Checks − Maintenance Program − Maintenance Requirements Manual (MRM) Revision 23 or Subsequent, Part 2 Airworthiness Limitations (ALIs), Section 2 (Structural Inspection) and Section 3 (Safe Life Components) 1. PLANNING INFORMATION A. Effectivity (1) Aircraft Affected: AIRCRAFT MODEL SERVICE AIRCRAFT SERIAL NUMBERS PRODUCTION AIRCRAFT SERIAL NUMBERS CL−600−2C10 and or CL−600−2C11 10002 thru 10999. [1] CL−600−2D15 and CL−600−2D24 or CL−600−2D15 or CL−600−2D24 15001 thru 15990. [1] CL−600−2E25 19001 thru 19990. [1] [1] There is no production effectivity. ### Page 2 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 2 of 37 Aug 27/2020 NOTE: The instructions in this service bulletin are only applicable to the systems and parts installed at the time of delivery of the aircraft or as changed by MHIRJ service bulletins. Before you do this service bulletin, examine all Supplemental Type Certificates (STCs) and Supplemental Type Approvals (STAs) or equivalent action changes to make sure you can complete this service bulletin. B. Reason (1) Condition During subsequent revision updates of the aircraft maintenance requirements manual (MRM), some tasks in the Part 2 Airworthiness Limitations (ALIs), Section 2 (Structural Inspections) and Section 3 (Safe Life Components) that were added, deleted and/or revised may not have been incorporated in the operators approved maintenance program. Changes that were not incorporated into the approved maintenance program may result in an unsafe condition in the operation of the aircraft. MRM Revision 23 or subsequent gives the mandatory instructions and airworthiness limitations. (2) Evidence Conclusions of an internal review of Airworthiness Limitations (ALIs) for Principal Structural Elements (PSEs). (3) Objective/Benefit This service bulletin gives the procedures and a list to make sure that the operators approved maintenance program is as per the Revision 23 or subsequent of the MRM Part 2 (ALIs), Section 2 (Structural Inspections) and Section 3 (Safe Life Components). This will make sure that all the Airworthiness Limitations (AWLs) published in the MRM Part 2 Revision 23 or subsequent are taken into account by all operators. C. Description All applicable inspection tasks listed in Figure 1 (MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections) and all Safe lives listed in Figure 2 (MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components) of this service bulletin must be incorporated into the operators approved maintenance program. Figure 1 and Figure 2 are copied from the CRJ Series 550/700/705/900/1000 MRM Revision 23, Part 2, Sections 2 and 3 as reference. If there is a difference between the figures and the MRM Part 2 revision 23 or subsequent, MRM Part 2 content must be follow. ### Page 3 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 3 of 37 Aug 27/2020 D. Compliance Recommended service bulletin. MHIRJ recommends that this service bulletin be done no more than 180 days from the release date of this service bulletin, unless otherwise directed by the airworthiness authority of the operator. NOTE: If it is not possible to complete all the instructions in this service bulletin because of the configuration of the aircraft, speak with a representative of MHIRJ in the CRC at 1−844−272−2720 (1−844−CRC−CRC0) or e-mail at thd.crj@MHIRJ.com for analysis and to get an approved disposition to complete this service bulletin. This service bulletin affects Airworthiness Limitations (AWLs) and/or Damage Tolerance Inspections (DTIs). E. Approval The technical content of this service bulletin has been approved under the authority of the TCCA Design Approval Organization No: DAO #20−Q−01. F . Manpower The man-hours given below are estimates for direct labor done by an experienced crew on an aircraft prepared for maintenance. These estimates do not include the time necessary for: −Administrative functions such as planning, liaising, familiarization, and report writing. −Non-productive elapsed time such as rest time, having meals, and crew shift changes. −Elapsed time such as for paint to dry, sealant to cure, and fuel tank venting. −Preparation for modification (unless specified in the Accomplishment Instructions) such as cleaning and getting parts, tools, consumables, and ground equipment. −Quality assurance inspections, troubleshooting and/or correction of discrepancies found when a task is done. −All other activities that are not considered by MHIRJ as directly related to the accomplishment of this procedure. ### Page 4 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 4 of 37 Aug 27/2020 NOTE: For on-site labor assistance, please speak with a Fleet Services representative for an estimate. Call the Fleet Services Team through the CRC at 1−844−272−2720 (1−844−CRC−CRC0) or e-mail at thd.crj@MHIRJ.com. It will take an estimated 10.25 man-hours to complete this service bulletin. The man-hours are divided in the table that follows (elapsed cure time is not included in the man-hour summary given above): TASK MAN-HOURS (1) Job Set-Up N/A (2) Procedure 10.0 (3) Test N/A (4) Job Close-Out 0.25 G. Material − Price and Availability There are no kits for this service bulletin. H. Tooling − Price and Availability There are no tool kits for this service bulletin. Refer to paragraph 3.C. for a list of special tools and equipment for this service bulletin. I. Weight and Balance Not changed. J. Electrical Load Data Not changed. K. References Refer to the SB Introduction document for definition or explanation of service bulletin content. Maintenance Requirements Manual (MRM) For MHIRJ reference only: Restriction and/or Special Instruction (RSI) C−51−1907−00, Issue NC. For MHIRJ reference only: PCA 77133. ### Page 5 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 5 of 37 Aug 27/2020 L. Other Publications Affected None. M. Relationship Chart Not applicable. ### Page 6 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 6 of 37 Aug 27/2020 2. ACCOMPLISHMENT INSTRUCTIONS Reference Information REFERENCE DESIGNATION MRM Part 2 Section 2 Structural Inspections MRM Part 2 Section 3 Safe Life Components A. Job Set-Up NOTE: The steps in the Job Set-Up section of this service bulletin are recommended steps. The steps give a recommendation to get access to the work area. This recommendation is to give a safe work area and to minimize possible damage to surrounding aircraft parts. Alternative steps can be used at the operator discretion. (1) Get access to the maintenance program of the aircraft. B. Procedure (1) If it is not possible to complete all the instructions in this service bulletin because of the configuration of the aircraft, speak with a representative of MHIRJ in the CRC at 1−844−272−2720 (1−844−CRC−CRC0) or e-mail at thd.crj@MHIRJ.com for analysis and to get an approved disposition to complete this service bulletin. Refer to Figure 1. (2) Do a verification of your aircraft maintenance program as follows: (a) Make sure that your approved maintenance program includes all the applicable items listed in the revision 23 or subsequent of the MRM (Manual CSP B−53) Part 2 Airworthiness Limitation Items (ALIs), Section 2 Structural Inspections and obey the instructions specified in the categories below: − Task Number − Model Effectivity − Threshold − Repeat Cut−in − Repeat − Task Type ### Page 7 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 7 of 37 Aug 27/2020 Refer to Figure 2. (3) Do a verification of your aircraft maintenance program as follows: (a) Make sure that your approved maintenance program includes all the applicable items listed in the revision 23 or subsequent of the MRM (Manual CSP B−53) Part 2 ALIs, Section 3 Safe Life Components and obey the instructions specified in the categories below: − Task number − Part number − Model effectivity − Discard time C. Job Close-Ou t (1) When this service bulletin is completed, make this entry in the applicable logbooks: /quoteblleftService Bulletin 670BA−05−001, Time Limits/Maintenance Checks − Maintenance Program − Maintenance Requirements Manual (MRM) Revision 23 or Subsequent, Part 2 Airworthiness Limitations (ALIs), Section 2 (Structural Inspection) and Section 3 (Safe Life Components), incorporated." ### Page 8 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 8 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 1 of 18) ba9155a28.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTER ATA TASKNUMBER CONFLT R TITLE 1 SECTION 2 ALI 27 FLIGHT CONTROLS 27 ï42ï101 A Horizontal Stabilizer Trim Actuator 2 SECTION 2 ALI 27 FLIGHT CONTROLS 27 ï42ï101 B Horizontal Stabilizer Trim Actuator 3 SECTION 2 ALI 27 FLIGHT CONTROLS 27 ï42ï101 C Horizontal Stabilizer Trim Actuator 4 SECTION 2 ALI 52 DOORS 52 ï11ï101 A Passenger Door Structure 5 SECTION 2 ALI 52 DOORS 52 ï11ï101 B Passenger Door Structure 6 SECTION 2 ALI 52 DOORS 52 ï11ï101 C Passenger Door Structure 7 SECTION 2 ALI 52 DOORS 52 ï11ï102 A Passenger Door Brackets, Fittings and Support Structure 8 SECTION 2 ALI 52 DOORS 52 ï11ï102 B Passenger Door Brackets, Fittings and Support Structure 9 SECTION 2 ALI 52 DOORS 52 ï11ï102 C Passenger Door Latch Backup Structure 10 SECTION 2 ALI 52 DOORS 52 ï11ï103 A Passenger Door Piano Hinge 11 SECTION 2 ALI 52 DOORS 52 ï11ï103 B Passenger Door Piano Hinge 12 SECTION 2 ALI 52 DOORS 52 ï11ï103 C Passenger Door Piano Hinge 13 SECTION 2 ALI 52 DOORS 52 ï21ï101 A Overwing Emergency Exit Door 14 SECTION 2 ALI 52 DOORS 52 ï21ï101 B Overwing Emergency Exit Door 15 SECTION 2 ALI 52 DOORS 52 ï21ï101 C Overwing Emergency Exit Door 16 SECTION 2 ALI 52 DOORS 52 ï21ï102 A Machined Overwing Emergency Exit Door 17 SECTION 2 ALI 52 DOORS 52 ï21ï102 B Machined Overwing Emergency Exit Door 18 SECTION 2 ALI 52 DOORS 52 ï22ï101 A Crew Escape Hatch 19 SECTION 2 ALI 52 DOORS 52 ï22ï101 B Crew Escape Hatch 20 SECTION 2 ALI 52 DOORS 52 ï22ï101 C Crew Escape Hatch 21 SECTION 2 ALI 52 DOORS 52 ï31ï101 A Aft Cargo Compartment Door 22 SECTION 2 ALI 52 DOORS 52 ï31ï101 B Aft Cargo Compartment Door 23 SECTION 2 ALI 52 DOORS 52 ï31ï101 C Aft Cargo Compartment Door 24 SECTION 2 ALI 52 DOORS 52 ï35ï101 A Forward Cargo Compartment Door Stops 25 SECTION 2 ALI 52 DOORS 52 ï35ï101 B Forward Cargo Compartment Door Stops 26 SECTION 2 ALI 52 DOORS 52 ï35ï101 C Forward Cargo Compartment Door Stops 27 SECTION 2 ALI 52 DOORS 52 ï35ï102 A Forward Cargo Compartment Door External Skin 28 SECTION 2 ALI 52 DOORS 52 ï35ï102 B Forward Cargo Compartment Door External Skin 29 SECTION 2 ALI 52 DOORS 52 ï35ï102 C Forward Cargo Compartment Door External Skin 30 SECTION 2 ALI 52 DOORS 52 ï41ï101 A Galley Service ïDoor Structure 31 SECTION 2 ALI 52 DOORS 52 ï41ï101 B Galley Service ïDoor Structure 32 SECTION 2 ALI 52 DOORS 52 ï41ï101 C Galley Service ïDoor Structure 33 SECTION 2 ALI 52 DOORS 52 ï42ï101 A Main Avionics Compartment Door 34 SECTION 2 ALI 52 DOORS 52 ï42ï101 B Main Avionics Compartment Door 35 SECTION 2 ALI 52 DOORS 52 ï42ï101 C Main Avionics Compartment Door 36 SECTION 2 ALI 53 FUSELAGE 53 ï11ï101 A Nose Landing Gear Box 37 SECTION 2 ALI 53 FUSELAGE 53 ï11ï101 B Nose Landing Gear Box 38 SECTION 2 ALI 53 FUSELAGE 53 ï11ï101 C Nose Landing Gear Box 39 SECTION 2 ALI 53 FUSELAGE 53 ï11ï102 A NLG Portals and Perimeter Joints 40 SECTION 2 ALI 53 FUSELAGE 53 ï11ï102 B Task deleted 41 SECTION 2 ALI 53 FUSELAGE 53 ï11ï102 C NLG Portals and Perimeter Joints 42 SECTION 2 ALI 53 FUSELAGE 53 ï11ï102 D Nose Landing Gear Attachment Points 43 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 A Pressure Bulkhead ïFS202.75 44 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 B Pressure Bulkhead ïFS202.75 45 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 C Pressure Bulkhead ïFS202.75 46 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 D Pressure Bulkhead ïFS202.75 47 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 E Pressure Bulkhead ïFS202.75 48 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 F Pressure Bulkhead ïFS202.75 49 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 G Pressure Bulkhead ïFS202.75 50 SECTION 2 ALI 53 FUSELAGE 53 ï11ï103 H Pressure Bulkhead ïFS202.75 51 SECTION 2 ALI 53 FUSELAGE 53 ï11ï104 A Frame FS235.00 Below WL79.50 52 SECTION 2 ALI 53 FUSELAGE 53 ï11ï104 B Frame FS235.00 Below WL79.50 53 SECTION 2 ALI 53 FUSELAGE 53 ï11ï104 C Frame FS235.00 Below WL79.50 54 SECTION 2 ALI 53 FUSELAGE 53 ï11ï105 A Skin Cutouts ïUpper, Middle and Lower Skin Panels 55 SECTION 2 ALI 53 FUSELAGE 53 ï11ï105 Panels Skin Cutouts ïUpper, Middle and Lower SkinB ### Page 9 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 9 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 2 of 18) ba9155a02.cgm, gb, 22 ïjuilletï2020 Longitudinal Lap JointsïFS333.00 to FS477.40A53ï21ï104FUSELAGE53SECTION 2 ALI101 Longitudinal Butt JointsïFS280.00 to FS333.00C53ï21ï103FUSELAGE53SECTION 2 ALI100 Longitudinal Butt JointsïFS280.00 to FS333.00B53ï21ï103FUSELAGE53SECTION 2 ALI99 Longitudinal Butt JointsïFS280.00 to FS333.00A53ï21ï103FUSELAGE53SECTION 2 ALI98 WL72.00 Skin PanelsïFS280.00 to FS477.40 BelowC53ï21ï102FUSELAGE53SECTION 2 ALI97 WL72.00 Skin PanelsïFS280.00 to FS477.40 BelowB53ï21ï102FUSELAGE53SECTION 2 ALI96 WL72.00 Skin PanelsïFS280.00 to FS477.40 BelowA53ï21ï102FUSELAGE53SECTION 2 ALI95 WL72.00 Skin PanelsïFS280.00 to FS477.40 AboveC53ï21ï101FUSELAGE53SECTION 2 ALI94 WL72.00 Skin PanelsïFS280.00 to FS477.40 AboveB53ï21ï101FUSELAGE53SECTION 2 ALI93 WL72.00 Skin PanelsïFS280.00 to FS477.40 AboveA53ï21ï101FUSELAGE53SECTION 2 ALI92 Fuselage Circumferential Joint at FS280.00C53ï11ï190FUSELAGE53SECTION 2 ALI91 Fuselage Circumferential Joint at FS280.00B53ï11ï190FUSELAGE53SECTION 2 ALI90 Fuselage Circumferential Joint at FS280.00A53ï11ï190FUSELAGE53SECTION 2 ALI89 Pressu re BulkheadïFS202ïAft StructuresF53ï11ï113FUSELAGE53SECTION 2 ALI88 Pressu re BulkheadïFS202ïAft StructuresE53ï11ï113FUSELAGE53SECTION 2 ALI87 Pressu re BulkheadïFS202ïAft StructuresD53ï11ï113FUSELAGE53SECTION 2 ALI86 Pressu re BulkheadïFS202ïAft StructuresC53ï11ï113FUSELAGE53SECTION 2 ALI85 Pressu re BulkheadïFS202ïAft StructuresB53ï11ï113FUSELAGE53SECTION 2 ALI84 Pressu re BulkheadïFS202ïAft StructuresA53ï11ï113FUSELAGE53SECTION 2 ALI83 Overall SkinC53ï11ï112FUSELAGE53SECTION 2 ALI82 Skin and Frame Joining at Lower Windsh ield SillB53ï11ï112FUSELAGE53SECTION 2 ALI81 Skin and Frame Joining at Lower Windsh ield SillA53ï11ï112FUSELAGE53SECTION 2 ALI80 CanopyC53ï11ï111FUSELAGE53SECTION 2 ALI79 CanopyB53ï11ï111FUSELAGE53SECTION 2 ALI78 CanopyA53ï11ï111FUSELAGE53SECTION 2 ALI77 Skin in GeneralE53ï11ï110FUSELAGE53SECTION 2 ALI76 TaskdeletedD53ï11ï110FUSELAGE53SECTION 2 ALI75 Skin in GeneralC53ï11ï110FUSELAGE53SECTION 2 ALI74 TaskdeletedB53ï11ï110FUSELAGE53SECTION 2 ALI73 Skin in GeneralA53ï11ï110FUSELAGE53SECTION 2 ALI72 Flight Compartment BulkheadïFS280.00C53ï11ï109FUSELAGE53SECTION 2 ALI71 Flight Compartment BulkheadïFS280.00B53ï11ï109FUSELAGE53SECTION 2 ALI70 Flight Compartment BulkheadïFS280.00A53ï11ï109FUSELAGE53SECTION 2 ALI69 Windshield, Window Support StructuresF53ï11ï108FUSELAGE53SECTION 2 ALI68 Windshield, Window Support StructuresE53ï11ï108FUSELAGE53SECTION 2 ALI67 Windshield, Window Support StructuresD53ï11ï108FUSELAGE53SECTION 2 ALI66 Windshield, Window Support StructuresC53ï11ï108FUSELAGE53SECTION 2 ALI65 Windshield, Window Support StructuresB53ï11ï108FUSELAGE53SECTION 2 ALI64 Windshield, Window Support StructuresA53ï11ï108FUSELAGE53SECTION 2 ALI63 Attach ments and LocalPressu re Bulkhead Flight Compartment Floor, FloorïtoïBulkheadC53ï11ï107FUSELAGE53SECTION 2 ALI62 LocalPressu re Bulkhead Pilot Floor, FloorïtoïBulkhead Attachments andB53ï11ï107FUSELAGE53SECTION 2 ALI61 LocalPressu re Bulkhead Pilot Floor, FloorïtoïBulkhead Attachments andA53ï11ï107FUSELAGE53SECTION 2 ALI60 Skin SplicesC53ï11ï106FUSELAGE53SECTION 2 ALI59 Skin SplicesB53ï11ï106FUSELAGE53SECTION 2 ALI58 Skin SplicesA53ï11ï106FUSELAGE53SECTION 2 ALI57 Panels Skin CutoutsïUpper, Middle and Lower SkinC53ï11ï105FUSELAGE53SECTION 2 ALI56 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Ite m ### Page 10 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 10 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 3 of 18) ba9155a03.cgm, gb, 22 ïjuilletï2020 WL72.00 Skin Panels ïFS477.40 to FS699.40 BelowA53ï31ï102FUSELAGE53SECTION 2 ALI141 Above WL72.00 Skin Panels ïFS477.40 to FS661.00 +98.40C53ï31ï101FUSELAGE53SECTION 2 ALI140 WL72.00 Skin Panels ïFS477.40 to FS669.40 AboveB53ï31ï101FUSELAGE53SECTION 2 ALI139 WL72.00 Skin Panels ïFS477.40 to FS669.40 AboveA53ï31ï101FUSELAGE53SECTION 2 ALI138 FS280.00 to FS477.40 Skin local to Drains Mast and Static VentA53ï21ï11 5FUSELAGE53SECTION 2 ALI137 FS280.00 to FS477.40 Skin local to Penetrations above WL 72.00C53ï21ï11 4FUSELAGE53SECTION 2 ALI136 FS280.00 to FS477.40 Skin local to Penetrations above WL 72.00B53ï21ï11 4FUSELAGE53SECTION 2 ALI135 FS280.00 to FS477.40 Skin local to Penetrations above WL 72.00A53ï21ï11 4FUSELAGE53SECTION 2 ALI134 Passenger Door Latch PinsE53ï21ï11 3FUSELAGE53SECTION 2 ALI133 Passenger Door Latch PinsD53ï21ï11 3FUSELAGE53SECTION 2 ALI132 Passenger Door Latch PinsC53ï21ï11 3FUSELAGE53SECTION 2 ALI131 Passenger Door Latch PinsB53ï21ï11 3FUSELAGE53SECTION 2 ALI130 Passenger Door Latch PinsA53ï21ï11 3FUSELAGE53SECTION 2 ALI129 Passenger Door Piano HingeC53ï21ï11 2FUSELAGE53SECTION 2 ALI128 Passenger Door Piano HingeB53ï21ï11 2FUSELAGE53SECTION 2 ALI127 Passenger Door Piano HingeA53ï21ï11 2FUSELAGE53SECTION 2 ALI126 WL72.00 Skin Penetrations FS280.00 to FS477.40 BelowC53ï21ï11 1FUSELAGE53SECTION 2 ALI125 WL72.00 Skin Penetrations FS280.00 to FS477.40 BelowB53ï21ï11 1FUSELAGE53SECTION 2 ALI124 WL72.00 Skin Penetrations FS280.00 to FS477.40 BelowA53ï21ï11 1FUSELAGE53SECTION 2 ALI123 WL72.00 Skin Penetrations FS280.00 to FS477.40 AboveC53ï21ï11 0FUSELAGE53SECTION 2 ALI122 WL72.00 Skin Penetrations FS280.00 to FS477.40 AboveB53ï21ï11 0FUSELAGE53SECTION 2 ALI121 WL72.00 Skin Penetrations FS280.00 to FS477.40 AboveA53ï21ï11 0FUSELAGE53SECTION 2 ALI120 FS477.40 Circumferential Skin Joints ïFS333.00 andC53ï21ï109FUSELAGE53SECTION 2 ALI119 FS477.40 Circumferential Skin Joints ïFS333.00 andB53ï21ï109FUSELAGE53SECTION 2 ALI118 FS477.40 Circumferential Skin Joints ïFS333.00 andA53ï21ï109FUSELAGE53SECTION 2 ALI117 Structure ïFS280.00 to FS477.40 Passenger ïCompartment Window SurroundC53ï21ï108FUSELAGE53SECTION 2 ALI116 FS477.40 C a b i nW i n d o wS u r r o u n dS t r u c t u r eïFS280.00 toB53ï21ï108FUSELAGE53SECTION 2 ALI115 FS477.40 C a b i nW i n d o wS u r r o u n dS t r u c t u r eïFS280.00 toA53ï21ï108FUSELAGE53SECTION 2 ALI114 Avionics Bay Door Surround StructureC53ï21ï107FUSELAGE53SECTION 2 ALI113 Avionics Bay Door Surround StructureB53ï21ï107FUSELAGE53SECTION 2 ALI112 Avionics Bay Door Surround StructureA53ï21ï107FUSELAGE53SECTION 2 ALI111 Galley Service ïDoor Surround StructureC53ï21ï106FUSELAGE53SECTION 2 ALI110 Galley Service ïDoor Surround StructureB53ï21ï106FUSELAGE53SECTION 2 ALI109 Galley Service ïDoor Surround StructureA53ï21ï106FUSELAGE53SECTION 2 ALI108 Passenger ïDoor Surround StructureD53ï21ï105FUSELAGE53SECTION 2 ALI107 Passenger ïDoor Surround StructureC53ï21ï105FUSELAGE53SECTION 2 ALI106 Passenger ïDoor Surround StructureB53ï21ï105FUSELAGE53SECTION 2 ALI105 Passenger ïDoor Surround StructureA53ï21ï105FUSELAGE53SECTION 2 ALI104 Longitudinal Lap Joints ïFS333.00 to FS477.40C53ï21ï104FUSELAGE53SECTION 2 ALI103 Longitudinal Lap Joints ïFS333.00 to FS477.40B53ï21ï104FUSELAGE53SECTION 2 ALI102 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item ### Page 11 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 11 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 4 of 18) ba9155a04.cgm, gb, 22 ïjuilletï2020 Pressure Bulkhead Machined Frames, FS693.00C53ï41ï105FUSELAGE53SECTION 2 ALI178 Pressure Bulkhead Machined Frames, FS693.00B53ï41ï105FUSELAGE53SECTION 2 ALI177 and FS847.00 Pressure Bulkhead Machined Frames, FS693.00A53ï41ï105FUSELAGE53SECTION 2 ALI176 FS847.00+8.40 Longitudinal Lap Joints ïFS661.00+98.40 toC53ï41ï104FUSELAGE53SECTION 2 ALI175 FS855.40 Longitudinal Lap Joints ïFS661.00+98.40 toB53ï41ï104FUSELAGE53SECTION 2 ALI174 Longitudinal Lap Joints ïFS669.40 to 855.40A53ï41ï104FUSELAGE53SECTION 2 ALI173 Emergency ïExit Door Surround StructureC53ï41ï103FUSELAGE53SECTION 2 ALI172 Emergency ïExit Door Surround StructureB53ï41ï103FUSELAGE53SECTION 2 ALI171 Emergency ïExit Door Surround StructureA53ï41ï103FUSELAGE53SECTION 2 ALI170 +8.40 Below WL72.00 Skin Panels ïFS661.00 +98.40 to FS847.00C53ï41ï102FUSELAGE53SECTION 2 ALI169 Covered by 53 ï31ï102 and 53 ï51ï102B53ï41ï102FUSELAGE53SECTION 2 ALI168 Covered by 53 ï31ï102 and 53 ï51ï102A53ï41ï102FUSELAGE53SECTION 2 ALI167 +8.40 Above WL72.00 Skin Panels ïFS661.00 +98.40 to FS847.00C53ï41ï101FUSELAGE53SECTION 2 ALI166 Above WL72.00 Skin Panels ïFS661.00 +98.40 to FS855.40B53ï41ï101FUSELAGE53SECTION 2 ALI165 WL72.00 Skin Panels ïFS669.40 to FS855.40 AboveA53ï41ï101FUSELAGE53SECTION 2 ALI164 FS661.00+98.40 Below WL72.00 Skin Penetrations ïFS477.40 toC53ï31ï11 1FUSELAGE53SECTION 2 ALI163 Below WL72.00 Skin Penetrations ïFS477.40 to FS691.32B53ï31ï11 1FUSELAGE53SECTION 2 ALI162 Below WL72.00 Skin Penetrations ïFS477.40 to FS691.32A53ï31ï11 1FUSELAGE53SECTION 2 ALI161 Above WL72.00 Skin Penetrations FS477.40 to FS661.00 +98.40C53ï31ï11 0FUSELAGE53SECTION 2 ALI160 WL72.00 Skin Penetrations FS477.40 to FS669.40 AboveB53ï31ï11 0FUSELAGE53SECTION 2 ALI159 WL72.00 Skin Penetrations FS477.40 to FS669.40 AboveA53ï31ï11 0FUSELAGE53SECTION 2 ALI158 and FS661.00 +98.40 Circumferential Skin Joint ïFS661.00 +82.40C53ï31ï109FUSELAGE53SECTION 2 ALI157 FS669.40 Circumferential Skin Joint ïFS661.00 +8.4 andB53ï31ï109FUSELAGE53SECTION 2 ALI156 Circumferential Skin Joint ïFS669.40A53ï31ï109FUSELAGE53SECTION 2 ALI155 Structure ïFS477.40 to FS661.00 +98.40 Passenger ïCompartment Window SurroundC53ï31ï108FUSELAGE53SECTION 2 ALI154 FS669.40 C a b i nW i n d o wS u r r o u n dS t r u c t u r eïFS477.40 toB53ï31ï108FUSELAGE53SECTION 2 ALI153 FS669.40 C a b i nW i n d o wS u r r o u n dS t r u c t u r eïFS477.40 toA53ï31ï108FUSELAGE53SECTION 2 ALI152 Covered by 57 ï11ï190B53ï31ï105FUSELAGE53SECTION 2 ALI151 Covered by 57 ï11ï190A53ï31ï105FUSELAGE53SECTION 2 ALI150 +98.40 Longitudinal Lap Joints ïFS477.40 to FS661.00C53ï31ï104FUSELAGE53SECTION 2 ALI149 FS661.00 +98.40 Longitudinal Fuselage Joints ïFS477.40 toB53ï31ï104FUSELAGE53SECTION 2 ALI148 Longitudinal Lap Joints ïFS477.40 to FS669.40A53ï31ï104FUSELAGE53SECTION 2 ALI147 Structure Forward Cargo Compartment Door SurroundC53ï31ï103FUSELAGE53SECTION 2 ALI146 Forward Baggage Bay Door Surround StructureB53ï31ï103FUSELAGE53SECTION 2 ALI145 Forward Baggage Bay Door Surround StructureA53ï31ï103FUSELAGE53SECTION 2 ALI144 Below WL72.00 Skin Panels ïFS477.40 to FS661.00 +98.40C53ï31ï102FUSELAGE53SECTION 2 ALI143 WL72.00 Skin Panels ïFS477.40 to FS693.00 BelowB53ï31ï102FUSELAGE53SECTION 2 ALI142 TI TLELTRCONFNUMBERTA SKATACHAPTERSECTION #It em ### Page 12 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 12 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 5 of 18) ba9155a05.cgm, gb, 22 ïjuilletï2020 FS810.00, LBL9ï18 and RBL18ï27 Pressu re Floor Systems PenetrationsïB53ï41ï117FUSELAGE53SECTION 2 ALI214 FS810.00, LBL9ï18 and RBL18ï27 Pressu re Floor Systems PenetrationsïA53ï41ï117FUSELAGE53SECTION 2 ALI213 Rear Spar Frame Lateral BeamC53ï41ï116FUSELAGE53SECTION 2 ALI212 Rear Spar Frame Lateral BeamB53ï41ï116FUSELAGE53SECTION 2 ALI211 Rear Spar Frame Lateral BeamA53ï41ï116FUSELAGE53SECTION 2 ALI210 FS693.00 to FS847.00, WL73.00 Overwing Longerons, Bottom FlangesïB53ï41ï115FUSELAGE53SECTION 2 ALI209 FS693.00 to FS847.00, WL73.00 Overwing Longerons, Bottom FlangesïA53ï41ï115FUSELAGE53SECTION 2 ALI208 +8.40, Above WL72.00 Skin CutïOutsïFS661.00 +98.40 to FS847.00B53ï41ï114FUSELAGE53SECTION 2 ALI207 WL72.00 Skin CutïOutsïFS669.40 to FS855.40, AboveA53ï41ï114FUSELAGE53SECTION 2 ALI206 Covered by 57ï11ï190B53ï41ï113FUSELAGE53SECTION 2 ALI205 Covered by 57ï11ï190A53ï41ï113FUSELAGE53SECTION 2 ALI204 Bumpstop BeamC53ï41ï112FUSELAGE53SECTION 2 ALI203 Bumpstop BeamB53ï41ï112FUSELAGE53SECTION 2 ALI202 Bumpstop BeamA53ï41ï112FUSELAGE53SECTION 2 ALI201 WL67.00 to WL72.00 Pressu re FloorïFS693.00 to FS830.40 +16.60,G53ï41ï111FUSELAGE53SECTION 2 ALI200 WL67.00 to WL72.00 Pressu re FloorïFS693.00 to FS847.00,F53ï41ï111FUSELAGE53SECTION 2 ALI199 WL67.00 to WL72.00 Pressu re FloorïFS693.00 to FS847.00,E53ï41ï111FUSELAGE53SECTION 2 ALI198 WL67.00 to WL72.00 Pressu re FloorïFS693.00 to FS847.00,D53ï41ï111FUSELAGE53SECTION 2 ALI197 WL67.00 to WL72.00 Pressu re FloorïFS693.00 to FS847.00,C53ï41ï111FUSELAGE53SECTION 2 ALI196 WL67.00 to WL72.00 Pressu re FloorïFS693.00 to FS847.00,B53ï41ï111FUSELAGE53SECTION 2 ALI195 WL67.00 to WL72.00 Pressu re FloorïFS693.00 to FS847.00,A53ï41ï111FUSELAGE53SECTION 2 ALI194 16.60, WL73.00 Overwing LongeronsïFS693.00 to FS830.40 +C53ï41ï110FUSELAGE53SECTION 2 ALI193 AttachmentsïFS693.00 to FS847.00, WL73.00 Overwing Longerons Top Flange andB53ï41ï110FUSELAGE53SECTION 2 ALI192 AttachmentsïFS693.00 to FS847.00, WL73.00 Overwing Longerons Top Flange andA53ï41ï110FUSELAGE53SECTION 2 ALI191 and FS847.00 +40.40 Circumferential Skin JointsïFS847.00 +8.40C53ï41ï109FUSELAGE53SECTION 2 ALI190 Circumferential Skin JointsïFS855.40B53ï41ï109FUSELAGE53SECTION 2 ALI189 Circumferential Skin JointsïFS855.40A53ï41ï109FUSELAGE53SECTION 2 ALI188 StructureïFS661.00 +98.40 to FS847.00 +8.40 Passe ngerïCompartment Window SurroundC53ï41ï108FUSELAGE53SECTION 2 ALI187 FS855.40 Cabin Window Surround StructureïFS669.40 toB53ï41ï108FUSELAGE53SECTION 2 ALI186 FS855.40 Cabin Window Surround StructureïFS669.40 toA53ï41ï108FUSELAGE53SECTION 2 ALI185 Mach ined Spar FramesC53ï41ï107FUSELAGE53SECTION 2 ALI184 Mach ined Spar FramesB53ï41ï107FUSELAGE53SECTION 2 ALI183 Mach ined Spar FramesA53ï41ï107FUSELAGE53SECTION 2 ALI182 Spike Fittings, FS693.00 and FS830.40 +32.60 Pressu re Bulkhead and Pressu re BulkheadC53ï41ï106FUSELAGE53SECTION 2 ALI181 Spike Fittings, FS693.00 and FS847.00 Pressu re Bulkhead and Pressu re BulkheadB53ï41ï106FUSELAGE53SECTION 2 ALI180 Spike Fittings, FS693.00 and FS847.00 Pressu re Bulkhead and Pressu re BulkheadA53ï41ï106FUSELAGE53SECTION 2 ALI179 TITLELTRCONFNUMBERTA SKATACHAPTERSECTION #Item ### Page 13 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 13 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 6 of 18) ba9155a06.cgm, gb, 22 ïjuilletï2020 STGR7L, STGR20L, STGR7R and STGR20R Skin Lap Splice ïFS977.00 to FS1162.00,C53ï61ï101FUSELAGESECTION 2 ALI248 STGR7L, STGR20L, STGR7R and STGR20R Skin Lap Splice ïFS977.00 to FS1162.00,B53ï61ï101FUSELAGESECTION 2 ALI247 STGR7L, STGR20L, STGR7R and STGR20R Skin Lap Splice ïFS977.00 to FS1162.00,A53ï61ï101FUSELAGESECTION 2 ALI246 Below WL72.00 Skin Penetrations FS847.00 +8.40 to FS977.00,C53ï51ï11 0FUSELAGESECTION 2 ALI245 WL72.00 Skin Penetrations FS847.00 to FS977.00, BelowB53ï51ï11 0FUSELAGESECTION 2 ALI244 FS977.00 Skin Penetrations Below WL72.00 FS847.00 toA53ï51ï11 0FUSELAGESECTION 2 ALI243 Above WL72.00 Skin Cut ïOuts ïFS847.00 +8.40 to FS977.00,C53ï51ï109FUSELAGESECTION 2 ALI242 WL72.00 Skin Cut ïOuts ïFS855.40 to FS977.00, AboveB53ï51ï109FUSELAGESECTION 2 ALI241 WL72.00 Skin Cut ïOuts ïFS855.40 to FS977.00, AboveA53ï51ï109FUSELAGESECTION 2 ALI240 Structure ïFS847.00 +8.40 to FS969.00 Passenger ïCompartment Window SurroundC53ï51ï108FUSELAGESECTION 2 ALI239 FS977.00 Cabin Window Surround Structure ïFS855.40 toB53ï51ï108FUSELAGESECTION 2 ALI238 FS977.00 Cabin Window Surround Structure ïFS855.40 toA53ï51ï108FUSELAGESECTION 2 ALI237 Aft Service Door Surround StructureB53ï51ï106FUSELAGE53SECTION 2 ALI236 Aft Service Door Surround StructureA53ï51ï106FUSELAGE53SECTION 2 ALI235 Covered by 57 ï11ï19053ï51ï105FUSELAGE53SECTION 2 ALI234 FS985.00 Longitudinal Lap Joints ïFS847.00 +8.40 toC53ï51ï104FUSELAGESECTION 2 ALI233 Longitudinal Lap Joints ïFS855.40 to FS977.00B53ï51ï104FUSELAGESECTION 2 ALI232 Longitudinal Lap Joints ïFS855.40 to FS985.00A53ï51ï104FUSELAGESECTION 2 ALI231 Below WL72.00 Skin Panels ïFS847.00 +8.40 to FS977.00C53ï51ï102FUSELAGESECTION 2 ALI230 WL72.00 Skin Panels ïFS847.00 to FS977.00 BelowB53ï51ï102FUSELAGESECTION 2 ALI229 WL72.00 Skin Panels ïFS847.00 to FS977.00 BelowA53ï51ï102FUSELAGESECTION 2 ALI228 Above WL72.00 Skin Panels ïFS847.00 +8..40 to FS977.00C53ï51ï101FUSELAGESECTION 2 ALI227 WL72.00 Skin Panels ïFS855.40 to FS977.00 AboveB53ï51ï101FUSELAGESECTION 2 ALI226 WL72.00 Skin Panels ïFS855.40 to FS977.00 AboveA53ï51ï101FUSELAGESECTION 2 ALI225 Emergency Exit Door Cut ïOut Corner53ï41ï120FUSELAGE53SECTION 2 ALI224 Covered by 57 ï11ï19053ï41ï11 9FUSELAGE53SECTION 2 ALI223 FS847.00 +8.40, below WL72.00 Skin Local to Penetrations ïFS661.00 +98.40 to53ï41ï11 8FUSELAGESECTION 2 ALI222 FS804.00, LBL9 ï18 and RBL9 ï18 Pressure Floor Systems Penetrations ïI53ï41ï11 7FUSELAGESECTION 2 ALI221 FS810.00, LBL9 ï18 and RBL18 ï27 Pressure Floor Systems Penetrations ïH53ï41ï11 7FUSELAGESECTION 2 ALI220 FS810.00, LBL9 ï18 and RBL18 ï27 Pressure Floor Systems Penetrations ïG53ï41ï11 7FUSELAGESECTION 2 ALI219 FS810.00, LBL9 ï18 and RBL18 ï27 Pressure Floor Systems Penetrations ïF53ï41ï11 7FUSELAGESECTION 2 ALI218 FS810.00, LBL9 ï18 and RBL18 ï27 Pressure Floor Systems Penetrations ïE53ï41ï11 7FUSELAGESECTION 2 ALI217 FS810.00, LBL9 ï18 and RBL18 ï27 Pressure Floor Systems Penetrations ïD53ï41ï11 7FUSELAGESECTION 2 ALI216 FS810.00, LBL9 ï18 and RBL18 ï27 Pressure Floor Systems Penetrations ïC53ï41ï11 7FUSELAGESECTION 2 ALI215 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 ### Page 14 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 14 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 7 of 18) ba9155a07.cgm, gb, 22 ïjuilletï2020 FS1098.20 Aft Pressure Bulkhead, Outer Chord ïB53ï61ï11 8FUSELAGE53SECTION 2 ALI291 FS1098.20 Aft Pressure Bulkhead, Outer Chord ïA53ï61ï11 8FUSELAGE53SECTION 2 ALI290 Covered by 53 ï61ï11 453ï61ï11 7FUSELAGE53SECTION 2 ALI289 Covered by 53 ï61ï10953ï61ï11 6FUSELAGE53SECTION 2 ALI288 FS1098.20 Aft Pressure Bulkhead, Tension Fittings ïC53ï61ï11 5FUSELAGE53SECTION 2 ALI287 FS1098.20 Aft Pressure Bulkhead, Tension Fittings ïB53ï61ï11 5FUSELAGESECTION 2 ALI286 FS1098.20 Aft Pressure Bulkhead, Tension Fittings ïA53ï61ï11 5FUSELAGESECTION 2 ALI285 FS1098.20 Aft Pressure Bulkhead, Vertical StiffenersD53ï61ï11 4FUSELAGESECTION 2 ALI284 FS1098.20 Aft Pressure Bulkhead, Vertical StiffenersC53ï61ï11 4FUSELAGESECTION 2 ALI283 FS1098.20 Aft Pressure Bulkhead, Vertical StiffenersB53ï61ï11 4FUSELAGESECTION 2 ALI282 FS1098.20 Aft Pressure Bulkhead, Vertical StiffenersA53ï61ï11 4FUSELAGESECTION 2 ALI281 FS1162.00 Rear Fuselage Skin Structure ïFS977.00 toC53ï61ï11 3FUSELAGESECTION 2 ALI280 FS1162.00 Rear Fuselage Skin Structure ïFS977.00 toB53ï61ï11 3FUSELAGESECTION 2 ALI279 FS1162.00 Rear Fuselage Skin Structure ïFS977.00 toA53ï61ï11 3FUSELAGESECTION 2 ALI278 FS1162.00 Top and Bottom Frame Splice ïFS985.00 toD53ï61ï11 2FUSELAGESECTION 2 ALI277 FS1144.00 Top and Bottom Frame Splice ïFS985.00 toC53ï61ï11 2FUSELAGESECTION 2 ALI276 FS1144.00 Top and Bottom Frame Splice ïFS985.00 toB53ï61ï11 2FUSELAGESECTION 2 ALI275 FS1144.00 Top and Bottom Frame Splice ïFS985.00 toA53ï61ï11 2FUSELAGESECTION 2 ALI274 Fuselage Circumferential Splice ïFS1162.00C53ï61ï11 1FUSELAGE53SECTION 2 ALI273 Fuselage Circumferential Splice ïFS1162.00B53ï61ï11 1FUSELAGE53SECTION 2 ALI272 Fuselage Circumferential Splice ïFS1162.00A53ï61ï11 1FUSELAGE53SECTION 2 ALI271 Engine Aft Support Frame ïFS1088.20C53ï61ï11 0FUSELAGE53SECTION 2 ALI270 Engine Aft Support Frame ïFS1088.20B53ï61ï11 0FUSELAGE53SECTION 2 ALI269 FS1088.2 and FS1108 Engine Support Side Frames at FS1051.30,A53ï61ï11 0FUSELAGE53SECTION 2 ALI268 Engine Forward Support Frame ïFS1051.30C53ï61ï109FUSELAGE53SECTION 2 ALI267 FS1108.00 Pylon to Fuselage Interface ïFS1031.00 toB53ï61ï109FUSELAGE53SECTION 2 ALI266 FS1108.00 Pylon to Fuselage Interface ïFS1031.00 toA53ï61ï109FUSELAGE53SECTION 2 ALI265 Covered by 53 ï61ï11 3B53ï61ï108FUSELAGE53SECTION 2 ALI264 Covered by 53 ï61ï11 3A53ï61ï108FUSELAGE53SECTION 2 ALI263 Covered by 53 ï61ï104C53ï61ï107FUSELAGE53SECTION 2 ALI262 Covered by 53 ï61ï104B53ï61ï107FUSELAGE53SECTION 2 ALI261 Covered by 53 ï61ï104A53ï61ï107FUSELAGE53SECTION 2 ALI260 Covered by 53 ï61ï10453ï61ï106FUSELAGE53SECTION 2 ALI259 Covered by 53 ï61ï10453ï61ï105FUSELAGE53SECTION 2 ALI258 Baggage Door Surround StructureC53ï61ï104FUSELAGE53SECTION 2 ALI257 Baggage Door Surround StructureB53ï61ï104FUSELAGE53SECTION 2 ALI256 Baggage Door Surround StructureA53ï61ï104FUSELAGE53SECTION 2 ALI255 Structure, Skin Aft Cargo Compartment Door SurroundC53ï61ï103FUSELAGE53SECTION 2 ALI254 Baggage Door Skin CutoutB53ï61ï103FUSELAGE53SECTION 2 ALI253 Baggage Door Skin CutoutA53ï61ï103FUSELAGE53SECTION 2 ALI252 Aft Floor to Fuselage InterfacesC53ï61ï102FUSELAGE53SECTION 2 ALI251 Aft Floor to Fuselage InterfacesB53ï61ï102FUSELAGE53SECTION 2 ALI250 Aft Floor to Fuselage InterfacesA53ï61ï102FUSELAGE53SECTION 2 ALI249 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item 53 53 53 53 53 53 53 53 53 53 53 53 53 ### Page 15 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 15 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 8 of 18) ba9155a08.cgm, gb, 22 ïjuilletï2020 FS1031.00 to FS11 08.00 Engine Pylon Spars and Support Frames ïA54ï51ï101NACELLES54SECTION 2 ALI345 Hingebeam and LatchbeamD54ï22ï102NACELLES54SECTION 2 ALI344 Hingebeam and LatchbeamC54ï22ï102NACELLES54SECTION 2 ALI343 Hingebeam and LatchbeamB54ï22ï102NACELLES54SECTION 2 ALI342 Hingebeam and LatchbeamA54ï22ï102NACELLES54SECTION 2 ALI341 Torque Box FrameD54ï22ï101NACELLES54SECTION 2 ALI340 Torque Box FrameC54ï22ï101NACELLES54SECTION 2 ALI339 Torque Box FrameB54ï22ï101NACELLES54SECTION 2 ALI338 Torque Box FrameA54ï22ï101NACELLES54SECTION 2 ALI337 SliderD54ï21ï101NACELLES54SECTION 2 ALI336 SliderC54ï21ï101NACELLES54SECTION 2 ALI335 SliderB54ï21ï101NACELLES54SECTION 2 ALI334 SliderA54ï21ï101NACELLES54SECTION 2 ALI333 Engine Ring at A4D54ï11ï101NACELLES54SECTION 2 ALI332 Engine Ring at A4C54ï11ï101NACELLES54SECTION 2 ALI331 Engine Ring at A4B54ï11ï101NACELLES54SECTION 2 ALI330 Engine Ring at A4A54ï11ï101NACELLES54SECTION 2 ALI329 Task deleted53ï71ï193FUSELAGE53SECTION 2 ALI328 Task deleted53ï71ï192FUSELAGE53SECTION 2 ALI327 Task deleted53ï71ï191FUSELAGE53SECTION 2 ALI326 Task deleted53ï71ï190FUSELAGE53SECTION 2 ALI325 Bucket Skin StructureC53ï71ï107FUSELAGE53SECTION 2 ALI324 Bucket Skin StructureB53ï71ï107FUSELAGE53SECTION 2 ALI323 Bucket Skin StructureA53ï71ï107FUSELAGE53SECTION 2 ALI322 Covered by 53 ï71ï10153ï71ï106FUSELAGE53SECTION 2 ALI321 Covered by 53 ï71ï10153ï71ï105FUSELAGE53SECTION 2 ALI320 Covered by 53 ï71ï10153ï71ï104FUSELAGE53SECTION 2 ALI319 Covered by 53 ï71ï10153ï71ï103FUSELAGE53SECTION 2 ALI318 67.5% Chord ïFS1162.00 Top Bucket Skin Lap Splice, Rear Spar Frame atC53ï71ï102FUSELAGE53SECTION 2 ALI317 67.5% Chord ïFS1162.00 Top Bucket Skin Lap Splice, Rear Spar Frame atB53ï71ï102FUSELAGE53SECTION 2 ALI316 67.5% Chord ïFS1162.00 Top Bucket Skin Lap Splice, Rear Spar Frame atA53ï71ï102FUSELAGE53SECTION 2 ALI315 Vertical Stabilizer Support Frame ïFS1162.00C53ï71ï101FUSELAGE53SECTION 2 ALI314 Vertical Stabilizer Support Frame ïFS1162.00B53ï71ï101FUSELAGE53SECTION 2 ALI313 Vertical Stabilizer Support Frame ïFS1162.00A53ï71ï101FUSELAGE53SECTION 2 ALI312 Fuselage Circumferential Joint at FS977.00C53ï61ï190FUSELAGE53SECTION 2 ALI311 Fuselage Circumferential Joint at FS977.00B53ï61ï190FUSELAGE53SECTION 2 ALI310 Fuselage Circumferential Joint at FS977.00A53ï61ï190FUSELAGE53SECTION 2 ALI309 Covered by 53 ï61ï11 053ï61ï126FUSELAGE53SECTION 2 ALI308 L/P Bleed PanelB53ï61ï125FUSELAGE53SECTION 2 ALI307 L/P Bleed PanelA53ï61ï125FUSELAGE53SECTION 2 ALI306 Pressure PanB53ï61ï124FUSELAGE53SECTION 2 ALI305 Pressure PanA53ï61ï124FUSELAGE53SECTION 2 ALI304 Covered by 53 ï61ï102B53ï61ï123FUSELAGE53SECTION 2 ALI303 Covered by 53 ï61ï102A53ï61ï123FUSELAGE53SECTION 2 ALI302 Covered by 53 ï61ï12153ï61ï122FUSELAGE53SECTION 2 ALI301 Forward Support Frame, FS1051.30 Tombstone Top and Bottom Fitting Lugs, EngineC53ï61ï121FUSELAGE53SECTION 2 ALI300 Forward Support Frame, FS1051.30 Tombstone Top and Bottom Fitting Lugs, EngineB53ï61ï121FUSELAGE53SECTION 2 ALI299 Forward Support Frame, FS1051.30 Tombstone Top and Bottom Fitting Lugs, EngineA53ï61ï121FUSELAGE53SECTION 2 ALI298 Rear Fuselage Skin with Small Cut ïoutsC53ï61ï120FUSELAGE53SECTION 2 ALI297 Rear Fuselage Skin with Small Cut ïoutsB53ï61ï120FUSELAGE53SECTION 2 ALI296 Skin Cut ïoutsA53ï61ï120FUSELAGE53SECTION 2 ALI295 Covered by 53 ï61ï11 453ï61ï11 9FUSELAGE53SECTION 2 ALI294 FS1098.20 Aft Pressure Bulkhead, Outer Chord ïD53ï61ï11 8FUSELAGE53SECTION 2 ALI293 FS1098.20 Aft Pressure Bulkhead, Outer Chord ïC53ï61ï11 8FUSELAGE53SECTION 2 ALI292 TI TLELTRCONFNUMBERTASKATACHAPTERSECTION #It em ### Page 16 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 16 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 9 of 18) ba9155a09.cgm, gb, 22 ïjuilletï2020 Elevator Front SparC55ï21ï11 1STABILIZER55SECTION 2 ALI394 Elevator Front SparB55ï21ï11 1STABILIZER55SECTION 2 ALI393 Elevator Front SparA55ï21ï11 1STABILIZER55SECTION 2 ALI392 Elevator Hinge Fittings and Backup StructureC55ï21ï108STABILIZER55SECTION 2 ALI391 Elevator Hinge Fittings and Backup StructureB55ï21ï108STABILIZER55SECTION 2 ALI390 Elevator Hinge Fittings and Backup StructureA55ï21ï108STABILIZER55SECTION 2 ALI389 Rear Spar, Horizontal StabilizerC55ï11ï11 7STABILIZER55SECTION 2 ALI388 Rear Spar, Horizontal StabilizerB55ï11ï11 7STABILIZER55SECTION 2 ALI387 Rear Spar, Horizontal StabilizerA55ï11ï11 7STABILIZER55SECTION 2 ALI386 Front Spar, Horizontal StabilizerC55ï11ï11 6STABILIZER55SECTION 2 ALI385 Front Spar, Horizontal StabilizerB55ï11ï11 6STABILIZER55SECTION 2 ALI384 Front Spar, Horizontal StabilizerA55ï11ï11 6STABILIZER55SECTION 2 ALI383 Steady Tee Backup StructureC55ï11ï11 5STABILIZER55SECTION 2 ALI382 Steady Tee Backup StructureB55ï11ï11 5STABILIZER55SECTION 2 ALI381 Steady Tee Backup StructureA55ï11ï11 5STABILIZER55SECTION 2 ALI380 Structure Elevator Hinge Attachments and BackupC55ï11ï11 4STABILIZERSECTION 2 ALI379 Structure Elevator Hinge Attachments and BackupB55ï11ï11 4STABILIZERSECTION 2 ALI378 Structure Elevator Hinge Attachments and BackupA55ï11ï11 4STABILIZERSECTION 2 ALI377 Stabilizer Flight Controls Structural Provisions, HorizontalC55ï11ï11 3STABILIZERSECTION 2 ALI376 Stabilizer Flight Controls Structural Provisions, HorizontalB55ï11ï11 3STABILIZERSECTION 2 ALI375 Stabilizer Flight Controls Structural Provisions, HorizontalA55ï11ï11 3STABILIZERSECTION 2 ALI374 Rib Assembly, BL6.00C55ï11ï11 2STABILIZER55SECTION 2 ALI373 Rib Assembly, BL6.00B55ï11ï11 2STABILIZER55SECTION 2 ALI372 Rib Assembly, BL6.00A55ï11ï11 2STABILIZER55SECTION 2 ALI371 Screw Jack Fitting and Backup StructureC55ï11ï11 0STABILIZER55SECTION 2 ALI370 Screw Jack Fitting and Backup StructureB55ï11ï11 0STABILIZER55SECTION 2 ALI369 Screw Jack Fitting and Backup StructureA55ï11ï11 0STABILIZER55SECTION 2 ALI368 Stabilizer P i v o tF i t t i n ga n dB a c k u pS t r u c t u r e ,H o r i z o n t a lC55ï11ï107STABILIZER55SECTION 2 ALI367 Stabilizer Pivot Fitting and Backup Structure, HorizontalB55ï11ï107STABILIZER55SECTION 2 ALI366 Stabilizer Pivot Fitting and Backup Structure, HorizontalA55ï11ï107STABILIZER55SECTION 2 ALI365 Top Skin and Stringers, Horizontal StabilizerC55ï11ï106STABILIZER55SECTION 2 ALI364 Top Skin and Stringers, Horizontal StabilizerB55ï11ï106STABILIZER55SECTION 2 ALI363 Top Skin and Stringers, Horizontal StabilizerA55ï11ï106STABILIZER55SECTION 2 ALI362 Centreline Skin SpliceC55ï11ï105STABILIZER55SECTION 2 ALI361 Centreline Skin SpliceB55ï11ï105STABILIZER55SECTION 2 ALI360 Centreline Skin SpliceA55ï11ï105STABILIZER55SECTION 2 ALI359 Rear Spar Splice Area, Horizontal StabilizerC55ï11ï102STABILIZER55SECTION 2 ALI358 Rear Spar Splice Area, Horizontal StabilizerB55ï11ï102STABILIZER55SECTION 2 ALI357 Rear Spar Splice Area, Horizontal StabilizerA55ï11ï102STABILIZER55SECTION 2 ALI356 Front Spar Splice Area, Horizontal StabilizerC55ï11ï101STABILIZER55SECTION 2 ALI355 Front Spar Splice Area, Horizontal StabilizerB55ï11ï101STABILIZER55SECTION 2 ALI354 Front Spar Splice Area, Horizontal StabilizerA55ï11ï101STABILIZER55SECTION 2 ALI353 Covered by 57 ï51ï104B54ï51ï107NACELLES54SECTION 2 ALI352 Covered by 54 ï51ï104A54ï51ï107NACELLES54SECTION 2 ALI351 PBL59.90 and PBL69.30 Pylon Ribs and skin ïFS1088.20 to FS1108.00,C54ï51ï104NACELLESSECTION 2 ALI350 PBL59.90 and PBL69.30 Pylon Ribs and skin ïFS1088.20 to FS1108.00,B54ï51ï104NACELLESSECTION 2 ALI349 PBL59.90 and PBL69.30 Pylon Ribs and skin ïFS1088.20 to FS1108.00,A54ï51ï104NACELLESSECTION 2 ALI348 Pylon Support Spar ï FS1088.20 to FS1108.00C54ï51ï101NACELLESSECTION 2 ALI347 FS1031.00 to FS1108.00 Engine Pylon Spars and Support Frames ïB54ï51ï101NACELLESSECTION 2 ALI346 TI TLELTRCONFNUMBERTASKAT ACHAPTERSECTION #Item 54 54 54 54 54 55 55 55 55 55 55 ### Page 17 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 17 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 10 of 18) ba9155a10.cgm, gb, 22 ïjuilletï2020 Vertical Stabilizer Horizontal Stabilizer AntiïYaw Steady Fitting onA55ï31ï114STABILIZER55SECTION 2 ALI432 Rudder PCU Fittings on Vertical StabilizerC55ï31ï113STABILIZER55SECTION 2 ALI431 Rudder PCU Fittings on Vertical StabilizerB55ï31ï113STABILIZER55SECTION 2 ALI430 Rudder PCU Fittings on Vertical StabilizerA55ï31ï113STABILIZER55SECTION 2 ALI429 Vertical Stabilizer Rudder Hinge Fittings and Back up Structure onC55ï31ï112STABILIZER55SECTION 2 ALI428 Vertical Stabilizer Rudder Hinge Fittings and Back up Structure onB55ï31ï112STABILIZER55SECTION 2 ALI427 Vertical Stabilizer Rudder Hinge Fittings and Back up Structure onA55ï31ï112STABILIZER55SECTION 2 ALI426 Canted Rib, VerticalStabilizerC55ï31ï111STABILIZER55SECTION 2 ALI425 Canted Rib, VerticalStabilizerB55ï31ï111STABILIZER55SECTION 2 ALI424 Canted Rib, VerticalStabilizerA55ï31ï111STABILIZER55SECTION 2 ALI423 Stabilizer Pivot Fitting and Backup Structure, VerticalC55ï31ï110STABILIZER55SECTION 2 ALI422 Stabilizer Pivot Fitting and Backup Structure, VerticalB55ï31ï110STABILIZER55SECTION 2 ALI421 Stabilizer Pivot Fitting and Backup Structure, VerticalA55ï31ï110STABILIZER55SECTION 2 ALI420 Pivot Fitting LugsC55ï31ï109STABILIZER55SECTION 2 ALI419 Pivot Fitting LugsB55ï31ï109STABILIZER55SECTION 2 ALI418 Pivot Fitting LugsA55ï31ï109STABILIZER55SECTION 2 ALI417 VerticalïStabilizer TrimïActuator Fitting PinC55ï31ï108STABILIZER55SECTION 2 ALI416 VerticalïStabilizer TrimïActuator Fitting PinB55ï31ï108STABILIZER55SECTION 2 ALI415 VerticalïStabilizer TrimïActuator Fitting PinA55ï31ï108STABILIZER55SECTION 2 ALI414 Vertical Stabilizer Trim Actuator Fitting and Back up Structure onC55ï31ï107STABILIZER55SECTION 2 ALI413 Vertical Stabilizer Trim Actuator Fitting and Back up Structure onB55ï31ï107STABILIZERSECTION 2 ALI412 Vertical Stabilizer Trim Actuator Fitting and Back up Structure onA55ï31ï107STABILIZERSECTION 2 ALI411 to Tip Vertical Stabilizer Rear Spar, Above Attachment55ï31ï106STABILIZERSECTION 2 ALI410 Attach ment to Tip Vertical Stabilizer Middle Spar Cap, Above55ï31ï105STABILIZERSECTION 2 ALI409 Points Vertical Stabilizer Front Spar Cap AttachmentC55ï31ï104STABILIZERSECTION 2 ALI408 Points Vertical Stabilizer Front Spar Cap AttachmentB55ï31ï104STABILIZERSECTION 2 ALI407 Points Vertical Stabilizer Front Spar Cap AttachmentA55ï31ï104STABILIZERSECTION 2 ALI406 Fuselage Frames Attachments of the Vertical Stabilizer Spar to theC55ï31ï103STABILIZERSECTION 2 ALI405 Fuselage Frames Attachments of the Vertical Stabilizer Spar to theB55ï31ï103STABILIZERSECTION 2 ALI404 Fuselage Frames Attachments of the Vertical Stabilizer Spar to theA55ï31ï103STABILIZERSECTION 2 ALI403 outs) Vertical Stabilizer Skin and Stringers (at CutïC55ï31ï102STABILIZERSECTION 2 ALI402 outs) Vertical Stabilizer Skin and Stringers (at CutïB55ï31ï102STABILIZERSECTION 2 ALI401 outs) Vertical Stabilizer Skin and Stringers (at CutïA55ï31ï102STABILIZERSECTION 2 ALI400 Cutïouts) Vertical Stabilizer Skin and Stringers (Excep t atC55ï31ï101STABILIZERSECTION 2 ALI399 Cutïouts) Vertical Stabilizer Skin and Stringers (Excep t atB55ï31ï101STABILIZERSECTION 2 ALI398 Cutïouts) Vertical Stabilizer Skin and Stringers (Excep t atA55ï31ï101STABILIZERSECTION 2 ALI397 Flight Control Provisions, ElevatorB55ï21ï119STABILIZER55SECTION 2 ALI396 Flight Control Provisions, ElevatorA55ï21ï119STABILIZER55SECTION 2 ALI395 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 ### Page 18 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 18 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 11 of 18) ba9155a11.cgm, gb, 22ïjuilletï2020 Rear Spar Bottom Cap, Center WingC57ï11ï11 4WINGS57SECTION 2 ALI493 Covered by 57 ï11ï109B57ï11ï11 4WINGS57SECTION 2 ALI492 Covered by 57 ï11ï109A57ï11ï11 4WINGS57SECTION 2 ALI491 Covered by 57 ï11ï11 0D57ï11ï11 3WINGS57SECTION 2 ALI490 Front Spar Bottom Cap, Center WingC57ï11ï11 3WINGS57SECTION 2 ALI489 Covered by 57 ï11ï11 0B57ï11ï11 3WINGS57SECTION 2 ALI488 Covered by 57 ï11ï11 0A57ï11ï11 3WINGS57SECTION 2 ALI487 Visual Bottom Wing Plank, Center WingD57ï11ï11 2WINGS57SECTION 2 ALI486 Visual Bottom Wing Plank, Center WingC57ï11ï11 2WINGS57SECTION 2 ALI485 Visual Bottom Wing Plank, Center WingB57ï11ï11 2WINGS57SECTION 2 ALI484 Visual Bottom Wing Plank, Center WingA57ï11ï11 2WINGS57SECTION 2 ALI483 Bottom Skin Beneath Fittings, Center WingD57ï11ï11 1WINGS57SECTION 2 ALI482 Bottom Skin Beneath Fittings, Center WingC57ï11ï11 1WINGS57SECTION 2 ALI481 Bottom Skin Beneath Fittings, Center WingB57ï11ï11 1WINGS57SECTION 2 ALI480 Bottom Skin Beneath Fittings, Center WingA57ï11ï11 1WINGS57SECTION 2 ALI479 Center Wing, Front Spar WebD57ï11ï11 0WINGS57SECTION 2 ALI478 Center Wing, Front Spar WebC57ï11ï11 0WINGS57SECTION 2 ALI477 Center Wing, Front Spar WebB57ï11ï11 0WINGS57SECTION 2 ALI476 Center Wing, Front Spar WebA57ï11ï11 0WINGS57SECTION 2 ALI475 Center Wing, Rear Spar WebD57ï11ï109WINGS57SECTION 2 ALI474 Center Wing, Rear Spar WebC57ï11ï109WINGS57SECTION 2 ALI473 Center Wing, Rear Spar WebB57ï11ï109WINGS57SECTION 2 ALI472 Center Wing, Rear Spar WebA57ï11ï109WINGS57SECTION 2 ALI471 Side Stay FittingD57ï11ï108WINGS57SECTION 2 ALI470 Side Stay FittingC57ï11ï108WINGS57SECTION 2 ALI469 Side Stay FittingB57ï11ï108WINGS57SECTION 2 ALI468 Side Stay FittingA57ï11ï108WINGS57SECTION 2 ALI467 Covered by 57 ï11ï190B57ï11ï107WINGS57SECTION 2 ALI466 Covered by 57 ï11ï190A57ï11ï107WINGS57SECTION 2 ALI465 Covered by 57 ï11ï190D57ï11ï106WINGS57SECTION 2 ALI464 Covered by 57 ï11ï190C57ï11ï106WINGS57SECTION 2 ALI463 Upper W ing Plank W ingïToïFuselage FittingsB57ï11ï106WINGS57SECTION 2 ALI462 Upper Plank Wing ïToïFuselage FittingsA57ï11ï106WINGS57SECTION 2 ALI461 Lower Wing Plank Splice at BL0.00D57ï11ï105WINGS57SECTION 2 ALI460 Lower Wing Plank Splice at BL0.00C57ï11ï105WINGS57SECTION 2 ALI459 Lower Wing Plank Splice at BL0.00B57ï11ï105WINGS57SECTION 2 ALI458 Lower Wing Plank Splice at BL0.00A57ï11ï105WINGS57SECTION 2 ALI457 Center Wing, Visual Splice StringersD57ï11ï104WINGS57SECTION 2 ALI456 Center Wing, Visual Splice StringersC57ï11ï104WINGS57SECTION 2 ALI455 Center Wing, Visual Splice StringersB57ï11ï104WINGS57SECTION 2 ALI454 Center Wing, Visual Splice StringersA57ï11ï104WINGS57SECTION 2 ALI453 Utility Holes, Center WingD57ï11ï103WINGS57SECTION 2 ALI452 Utility Holes, Center WingC57ï11ï103WINGS57SECTION 2 ALI451 Utility Holes, Center WingB57ï11ï103WINGS57SECTION 2 ALI450 Utility Holes, Center WingA57ï11ï103WINGS57SECTION 2 ALI449 Center Wing, Fuel Access HolesD57ï11ï102WINGS57SECTION 2 ALI448 Center Wing, Fuel Access HolesC57ï11ï102WINGS57SECTION 2 ALI447 Center Wing, Fuel Access HolesB57ï11ï102WINGS57SECTION 2 ALI446 Center Wing, Fuel Access HolesA57ï11ï102WINGS57SECTION 2 ALI445 Center Wing Drain HolesD57ï11ï101WINGS57SECTION 2 ALI444 Center Wing Drain HolesC57ï11ï101WINGS57SECTION 2 ALI443 Center Wing Drain HolesB57ï11ï101WINGS57SECTION 2 ALI442 Center Wing Drain HolesA57ï11ï101WINGS57SECTION 2 ALI441 Rudder Front Spar and SkinC55ï41ï102STABILIZER55SECTION 2 ALI440 Rudder Front Spar and SkinB55ï41ï102STABILIZER55SECTION 2 ALI439 Rudder Front Spar and SkinA55ï41ï102STABILIZER55SECTION 2 ALI438 Rudder InterfaceC55ï41ï101STABILIZER55SECTION 2 ALI437 Rudder InterfaceB55ï41ï101STABILIZER55SECTION 2 ALI436 Rudder InterfaceA55ï41ï101STABILIZER55SECTION 2 ALI435 Vertical Stabilizer Horizontal Stabilizer Anti ïYaw Steady Fitting onC55ï31ï11 4STABILIZER55SECTION 2 ALI434 Vertical Stabilizer Horizontal Stabilizer Anti ïYaw Steady Fitting onB55ï31ï11 4STABILIZER55SECTION 2 ALI433 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #It em ### Page 19 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 19 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 12 of 18) ba9155a12.cgm, gb, 22 ïjuilletï2020 BL45.00 to WS314.00 Outer Wing Front Spar Web in Wet Area ïC57ï21ï11 2WI NGSSECTION 2 ALI549 BL45.00 to WS314.00 Outer Wing Front Spar Web in Wet Area ïB57ï21ï11 2WI NGSSECTION 2 ALI548 BL45.00 to WS314.00 Outer Wing Front Spar Web in Wet Area ïA57ï21ï11 2WI NGSSECTION 2 ALI547 BL45.00 to WS314.00 O u t e rW i n gR e a rS p a rW e bi nW e tA r e aïI57ï21ï11 1WI NGSSECTION 2 ALI546 BL45.00 to WS314.00 O u t e rW i n gR e a rS p a rW e bi nW e tA r e aïH57ï21ï11 1WI NGSSECTION 2 ALI545 Task deletedG57ï21ï11 1WI NGS57SECTION 2 ALI544 Task deletedF57ï21ï11 1WI NGS57SECTION 2 ALI543 BL45.00 to WS314.00 O u t e rW i n gR e a rS p a rW e bi nW e tA r e aïE57ï21ï11 1WI NGS57SECTION 2 ALI542 Task deletedD57ï21ï11 1WI NGS57SECTION 2 ALI541 Task deletedC57ï21ï11 1WI NGS57SECTION 2 ALI540 Task deletedB57ï21ï11 1WI NGS57SECTION 2 ALI539 BL45.00 to WS314.00 O u t e rW i n gR e a rS p a rW e bi nW e tA r e aïA57ï21ï11 1WI NGS57SECTION 2 ALI538 Bottom Skin, Flap Hinge Box AttachmentsD57ï21ï11 0WI NGS57SECTION 2 ALI537 Bottom Skin, Flap Hinge Box AttachmentsC57ï21ï11 0WI NGS57SECTION 2 ALI536 Bottom Skin, Flap Hinge Box AttachmentsB57ï21ï11 0WI NGS57SECTION 2 ALI535 Bottom Skin, Flap Hinge Box AttachmentsA57ï21ï11 0WI NGS57SECTION 2 ALI534 MLG Aluminum TrunnionC57ï21ï109WI NGS57SECTION 2 ALI533 MLG Aluminum TrunnionB57ï21ï109WI NGS57SECTION 2 ALI532 MLG Aluminum TrunnionA57ï21ï109WI NGS57SECTION 2 ALI531 Splice of the Aft Splice StringerD57ï21ï108WI NGS57SECTION 2 ALI530 Splice of the Aft Splice StringerC57ï21ï108WI NGS57SECTION 2 ALI529 Splice of the Aft Splice StringerB57ï21ï108WI NGS57SECTION 2 ALI528 Splice of the Aft Splice StringerA57ï21ï108WI NGS57SECTION 2 ALI527 Hidden Lower Splice StringersD57ï21ï107WI NGS57SECTION 2 ALI526 Hidden Lower Splice StringersC57ï21ï107WI NGS57SECTION 2 ALI525 Hidden Lower Splice StringersB57ï21ï107WI NGS57SECTION 2 ALI524 Hidden Lower Splice StringersA57ï21ï107WI NGS57SECTION 2 ALI523 Front Spar Splice ïBL45.00D57ï21ï106WI NGS57SECTION 2 ALI522 Front Spar Splice ïBL45.00C57ï21ï106WI NGS57SECTION 2 ALI521 Front Spar Splice ïBL45.00B57ï21ï106WI NGS57SECTION 2 ALI520 Front Spar Splice ïBL45.00A57ï21ï106WI NGS57SECTION 2 ALI519 Rear Spar Splice ïWS148.00D57ï21ï105WI NGS57SECTION 2 ALI518 Rear Spar Splice ïWS148.00C57ï21ï105WI NGS57SECTION 2 ALI517 Rear Spar Splice ïWS148.00B57ï21ï105WI NGS57SECTION 2 ALI516 Rear Spar Splice ïWS148.00A57ï21ï105WI NGS57SECTION 2 ALI515 Rear Spar Splice ïWS29.76D57ï21ï104WI NGS57SECTION 2 ALI514 Rear Spar Splice ïWS29.00C57ï21ï104WI NGS57SECTION 2 ALI513 Rear Spar Splice ïWS29.76B57ï21ï104WI NGS57SECTION 2 ALI512 Rear Spar Splice ïWS29.76A57ï21ï104WI NGS57SECTION 2 ALI511 Outer Wing, Visual Splice StringersD57ï21ï103WI NGS57SECTION 2 ALI510 Outer Wing, Visual Splice StringersC57ï21ï103WI NGS57SECTION 2 ALI509 Outer Wing, Visual Splice StringersB57ï21ï103WI NGS57SECTION 2 ALI508 Outer Wing, Visual Splice StringersA57ï21ï103WI NGS57SECTION 2 ALI507 Utility Holes, Outer WingD57ï21ï102WI NGS57SECTION 2 ALI506 Utility Holes, Outer WingC57ï21ï102WI NGS57SECTION 2 ALI505 Utility Holes, Outer WingB57ï21ï102WI NGS57SECTION 2 ALI504 Utility Holes, Outer WingA57ï21ï102WI NGS57SECTION 2 ALI503 Outer Wing, Fuel Access HolesD57ï21ï101WI NGS57SECTION 2 ALI502 External Wing Fuel Access HolesC57ï21ï101WI NGS57SECTION 2 ALI501 Outer Wing, Fuel Access HolesB57ï21ï101WI NGS57SECTION 2 ALI500 External Wing Fuel Access HolesA57ï21ï101WI NGS57SECTION 2 ALI499 WingïToïFuselage AttachmentsD57ï11ï190WI NGS57SECTION 2 ALI498 WingïToïFuselage AttachmentsC57ï11ï190WI NGS57SECTION 2 ALI497 WingïToïFuselage AttachmentsB57ï11ï190WI NGS57SECTION 2 ALI496 WingïToïFuselage AttachmentsA57ï11ï190WI NGS57SECTION 2 ALI495 Covered by 57 ï11ï109D57ï11ï11 4WI NGS57SECTION 2 ALI494 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item 57 57 57 57 57 ### Page 20 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 20 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (sheet 13 of 18) ba9155a13.cgm, gb, 22 ïjuilletï2020 WS398.00 Front Spar Dry Bay Area, WS314.00 toA57ï21ï123WINGS57SECTION 2 ALI584 WS398.00 Rear Spar Dry Bay AreaïWS314.00 toD57ï21ï122WINGS57SECTION 2 ALI583 WS424.00 Rear Spar Dry Bay AreaïWS314.00 toC57ï21ï122WINGS57SECTION 2 ALI582 WS398.00 Rear Spar Dry Bay AreaïWS314.00 toB57ï21ï122WINGS57SECTION 2 ALI581 WS398.00 Rear Spar Dry Bay AreaïWS314.00 toA57ï21ï122WINGS57SECTION 2 ALI580 Wing Plank Splicesat WS230.00 and WS330.00C57ï21ï121WINGS57SECTION 2 ALI579 Wing Plank Splicesat WS230.00 and WS330.00B57ï21ï121WINGS57SECTION 2 ALI578 Wing Plank Splicesat WS230.00 and WS330.00A57ï21ï121WINGS57SECTION 2 ALI577 Rear Spar SpliceïWS350.00D57ï21ï120WINGS57SECTION 2 ALI576 Rear Spar SpliceïWS350.00C57ï21ï120WINGS57SECTION 2 ALI575 Rear Spar SpliceïWS350.00B57ï21ï120WINGS57SECTION 2 ALI574 Rear Spar SpliceïWS350.00A57ï21ï120WINGS57SECTION 2 ALI573 and WS264.00 AttachmentïWS128.00, WS178.00, WS222.00 Flap Fitting Back up Ribs, Flap Hinge BoxD57ï21ï119WINGSSECTION 2 ALI572 and WS264.00 AttachmentïWS128.00, WS178.00, WS222.00 Flap Fitting Back up Ribs, Flap Hinge BoxC57ï21ï119WINGSSECTION 2 ALI571 and WS264.00 AttachmentïWS128.00, WS178.00, WS222.00 Flap Fitting Back up Ribs, Flap Hinge BoxB57ï21ï119WINGSSECTION 2 ALI570 and WS264.00 AttachmentïWS128.00, WS178.00, WS222.00 Flap Fitting Back up Ribs, Flap Hinge BoxA57ï21ï119WINGSSECTION 2 ALI569 Covered by 57ï21ï111D57ï21ï118WINGS57SECTION 2 ALI568 BL45.00 to WS314.00 Outer Wing Rear Spar BottomCap, Wet AreaïC57ï21ï118WINGS57SECTION 2 ALI567 Covered by 57ï21ï111B57ï21ï118WINGS57SECTION 2 ALI566 Covered by 57ï21ï111A57ï21ï118WINGS57SECTION 2 ALI565 Covered by 57ï21ï112D57ï21ï117WINGS57SECTION 2 ALI564 BL45.00 to WS314.00 Outer Wing Front Spar Bottom Cap, Wet AreaïC57ï21ï117WINGS57SECTION 2 ALI563 Covered by 57ï21ï112B57ï21ï117WINGS57SECTION 2 ALI562 Covered by 57ï21ï112A57ï21ï117WINGS57SECTION 2 ALI561 to WS398.00 Outer Wing, Lower Skin in Dry BayïWS314.00D57ï21ï116WINGSSECTION 2 ALI560 to WS398.00 Outer Wing, Lower Skin in Dry BayïWS314.00C57ï21ï116WINGSSECTION 2 ALI559 to WS398.00 Outer Wing, Lower Skin in Dry BayïWS314.00B57ï21ï116WINGSSECTION 2 ALI558 to WS398.00 Outer Wing, Lower Skin in Dry BayïWS314.00A57ï21ï116WINGSSECTION 2 ALI557 BL45.00 to WS314.00 Outer Wing, Visual Lower Skin in Wet AreaïD57ï21ï115WINGSSECTION 2 ALI556 BL45.00 to WS314.00 Outer Wing, Visual Lower Skin in Wet AreaïC57ï21ï115WINGSSECTION 2 ALI555 BL45.00 to WS314.00 Outer Wing, Visual Lower Skin in Wet AreaïB57ï21ï115WINGSSECTION 2 ALI554 BL45.00 to WS314.00 Outer Wing, Visual Lower Skin in Wet AreaïA57ï21ï115WINGSSECTION 2 ALI553 MLG Aluminum Trunnion Forward LugB57ï21ï114WINGS57SECTION 2 ALI552 Covered by 57ï21ï109 CONF LTR CA57ï21ï114WINGS57SECTION 2 ALI551 BL45.00 to WS314.00 Outer Wing Front Spar Web in Wet AreaïD57ï21ï112WINGS57SECTION 2 ALI550 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item 57 57 57 57 57 57 57 57 57 57 57 57 ### Page 21 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 21 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 14 of 18) ba9155a14.cgm, gb, 22 ïjuilletï2020 Leading ïEdge Slat ïTrack RibsD57ï41ï101WINGS57SECTION 2 ALI634 Leading ïEdge Slat ïTrack RibsC57ï41ï101WINGS57SECTION 2 ALI633 Leading ïEdge Slat ïTrack RibsB57ï41ï101WINGS57SECTION 2 ALI632 Leading ïEdge Slat ïTrack RibsA57ï41ï101WINGS57SECTION 2 ALI631 Spar to Skin Attachments, WingletB57ï31ï104WINGS57SECTION 2 ALI630 Spar to Skin Attachments, WingletA57ï31ï104WINGS57SECTION 2 ALI629 Winglet Front Spar and Rear Spar ElbowB57ï31ï103WINGS57SECTION 2 ALI628 Winglet Front Spar and Rear Spar ElbowA57ï31ï103WINGS57SECTION 2 ALI627 Winglet covered spars and splice with wing boxB57ï31ï102WINGS57SECTION 2 ALI626 Winglet covered spars and splice with wing boxA57ï31ï102WINGS57SECTION 2 ALI625 Winglet Front Spar and Rear Spar ElbowB57ï31ï101WINGS57SECTION 2 ALI624 Winglet Front Spar and Rear Spar ElbowA57ï31ï101WINGS57SECTION 2 ALI623 Covered by 57 ï21ï126E57ï21ï133WINGS57SECTION 2 ALI622 Covered by 57 ï21ï126D57ï21ï133WINGS57SECTION 2 ALI621 Covered by 57 ï21ï126C57ï21ï133WINGS57SECTION 2 ALI620 Covered by 57 ï21ï126B57ï21ï133WINGS57SECTION 2 ALI619 Covered by 57 ï21ï126A57ï21ï133WINGS57SECTION 2 ALI618 Trunnion MLG Trunnion Strap and Skin ïAluminumB57ï21ï132WINGS57SECTION 2 ALI617 Trunnion MLG Trunnion Strap and Skin ïAluminumA57ï21ï132WINGS57SECTION 2 ALI616 Covered by 57 ï21ï131 CONF LT R GH57ï21ï131WINGS57SECTION 2 ALI615 Rear Spar Web at Trunnion AttachmentG57ï21ï131WINGS57SECTION 2 ALI614 Rear Spar Web at Trunnion AttachmentF57ï21ï131WINGS57SECTION 2 ALI613 R e a rS p a rW e ba tT r u n n i o nA t t a c h m e n tE57ï21ï131WINGS57SECTION 2 ALI612 Rear Spar Web at Trunnion AttachmentD57ï21ï131WINGS57SECTION 2 ALI611 R e a rS p a rW e ba tT r u n n i o nA t t a c h m e n tC57ï21ï131WINGS57SECTION 2 ALI610 Rear Spar Web at Trunnion AttachmentB57ï21ï131WINGS57SECTION 2 ALI609 R e a rS p a rW e ba tT r u n n i o nA t t a c h m e n tA57ï21ï131WINGS57SECTION 2 ALI608 in Wet Area, WS70.00 to WS314.00 Outer Wing, Visual Lower Skin Below Front Spar57ï21ï130WINGSSECTION 2 ALI607 Wing Plank Splices ïWS230.00 and WS372.0057ï21ï129WINGSSECTION 2 ALI606 Trunnion MLG Trunnion Web Elliptical Cutouts ïTitaniumC57ï21ï128WINGSSECTION 2 ALI605 Trunnion MLG Trunnion Web Elliptical Cutouts ïTitaniumB57ï21ï128WINGSSECTION 2 ALI604 Trunnion MLG Trunnion Web Elliptical Cutouts ïTitaniumA57ï21ï128WINGSSECTION 2 ALI603 Trunnion MLG Trunnion Web Elliptical Cutouts ïAluminumB57ï21ï127WINGSSECTION 2 ALI602 Trunnion MLG Trunnion Web Elliptical Cutouts ïAluminumA57ï21ï127WINGSSECTION 2 ALI601 MLG Titanium TrunnionF57ï21ï126WINGS57SECTION 2 ALI600 Titanium Trunnion MLG Trunnion Strap and Local Structure ïE57ï21ï126WINGS57SECTION 2 ALI599 MLG Titanium TrunnionD57ï21ï126WINGS57SECTION 2 ALI598 MLG Titanium TrunnionC57ï21ï126WINGS57SECTION 2 ALI597 MLG Titanium TrunnionB57ï21ï126WINGS57SECTION 2 ALI596 MLG Titanium TrunnionA57ï21ï126WINGS57SECTION 2 ALI595 MLG Titanium Trunnion Forward and Aft LugsD57ï21ï125WINGS57SECTION 2 ALI594 MLG Titanium TrunnionC57ï21ï125WINGS57SECTION 2 ALI593 MLG Titanium Trunnion Forward and Aft LugsB57ï21ï125WINGS57SECTION 2 ALI592 MLG Titanium Trunnion Forward and Aft LugsA57ï21ï125WINGS57SECTION 2 ALI591 Outer Wing, Access Panels in Dry BayC57ï21ï124WINGS57SECTION 2 ALI590 Outer Wing, Access Panels in Dry BayB57ï21ï124WINGS57SECTION 2 ALI589 Outer Wing, Access Panels in Dry BayA57ï21ï124WINGS57SECTION 2 ALI588 WS398.00 Front Spar Dry Bay Area, WS314.00 toD57ï21ï123WINGSSECTION 2 ALI587 WS424.00 Front Spar Dry Bay Area, WS314.00 toC57ï21ï123WINGSSECTION 2 ALI586 WS398.00 Front Spar Dry Bay Area, WS314.00 toB57ï21ï123WINGSSECTION 2 ALI585 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #It em 57 57 57 57 57 57 57 57 57 57 ### Page 22 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 22 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 15 of 18) ba9155a15.cgm, gb, 22 ïjuilletï2020 Inboard Flap Box StructureD57ï52ï104WINGS57SECTION 2 ALI696 Inboard Flap Actuator SystemC57ï52ï104WINGS57SECTION 2 ALI695 Inboard Flap Box StructureB57ï52ï104WINGS57SECTION 2 ALI694 Inboard Flap Box StructureA57ï52ï104WINGS57SECTION 2 ALI693 I n b o a r dF l a pV a n eM o u n t i n gS t r u c t u r eD57ï52ï103WINGS57SECTION 2 ALI692 I n b o a r dF l a pV a n eM o u n t i n gS t r u c t u r eC57ï52ï103WINGS57SECTION 2 ALI691 I n b o a r dF l a pV a n eM o u n t i n gS t r u c t u r eB57ï52ï103WINGS57SECTION 2 ALI690 I n b o a r dF l a pV a n eM o u n t i n gS t r u c t u r eA57ï52ï103WINGS57SECTION 2 ALI689 I n b o a r dF l a pV a n eS t r u c t u r eD57ï52ï102WINGS57SECTION 2 ALI688 I n b o a r dF l a pV a n eS t r u c t u r eC57ï52ï102WINGS57SECTION 2 ALI687 I n b o a r dF l a pV a n eS t r u c t u r eB57ï52ï102WINGS57SECTION 2 ALI686 I n b o a r dF l a pV a n eS t r u c t u r eA57ï52ï102WINGS57SECTION 2 ALI685 Inboard Flap Hinge ArmsD57ï52ï101WINGS57SECTION 2 ALI684 Inboard Flap Hinge ArmsC57ï52ï101WINGS57SECTION 2 ALI683 Inboard Flap Hinge ArmsB57ï52ï101WINGS57SECTION 2 ALI682 Inboard Flap Hinge ArmsA57ï52ï101WINGS57SECTION 2 ALI681 Slats #1, #2 and #3 BodyD57ï42ï110WINGS57SECTION 2 ALI680 Slats #1, #2 and #3 BodyC57ï42ï110WINGS57SECTION 2 ALI679 Slat #1, #2 and #3 BodyB57ï42ï110WINGS57SECTION 2 ALI678 Slat #1, #2 and #3 BodyA57ï42ï110WINGS57SECTION 2 ALI677 Slat #3 Attach mentD57ï42ï109WINGS57SECTION 2 ALI676 Slat #3 Attach mentC57ï42ï109WINGS57SECTION 2 ALI675 Slat #3 Attach mentB57ï42ï109WINGS57SECTION 2 ALI674 Slat #3 Attach mentA57ï42ï109WINGS57SECTION 2 ALI673 Slat #2 Attach mentD57ï42ï108WINGS57SECTION 2 ALI672 Slat #2 Attach mentC57ï42ï108WINGS57SECTION 2 ALI671 Slat #2 Attach mentB57ï42ï108WINGS57SECTION 2 ALI670 Slat #2 Attach mentA57ï42ï108WINGS57SECTION 2 ALI669 Slat #1 Attach mentD57ï42ï107WINGS57SECTION 2 ALI668 Slat #1 Attach mentC57ï42ï107WINGS57SECTION 2 ALI667 Slat #1 Attach mentB57ï42ï107WINGS57SECTION 2 ALI666 Slat #1 Attach mentA57ï42ï107WINGS57SECTION 2 ALI665 Slat #3 Aft to Lower Skin AttachmentD57ï42ï106WINGS57SECTION 2 ALI664 Slat #3 Aft to Lower Skin AttachmentC57ï42ï106WINGS57SECTION 2 ALI663 Slat #3 Aft to Lower Skin AttachmentB57ï42ï106WINGS57SECTION 2 ALI662 Slat #3 Aft to Lower Skin AttachmentA57ï42ï106WINGS57SECTION 2 ALI661 Lower Angle Splice at Track2ï2D57ï42ï105WINGS57SECTION 2 ALI660 Lower Angle Splice at Track2ï2C57ï42ï105WINGS57SECTION 2 ALI659 Lower Angle Splice at Track2ï2B57ï42ï105WINGS57SECTION 2 ALI658 Lower Angle Splice at Track2ï2A57ï42ï105WINGS57SECTION 2 ALI657 Lower Angle Splice at Track1ï2D57ï42ï104WINGS57SECTION 2 ALI656 Lower Angle Splice at Track1ï2C57ï42ï104WINGS57SECTION 2 ALI655 Lower Angle Splice at Track1ï2B57ï42ï104WINGS57SECTION 2 ALI654 Lower Angle Splice at Track1ï2A57ï42ï104WINGS57SECTION 2 ALI653 Slat #3 Track sD57ï42ï103WINGS57SECTION 2 ALI652 Slat #3 TrackC57ï42ï103WINGS57SECTION 2 ALI651 Slat #3 Track sB57ï42ï103WINGS57SECTION 2 ALI650 Slat #3 Track sA57ï42ï103WINGS57SECTION 2 ALI649 Slat #2 Track sD57ï42ï102WINGS57SECTION 2 ALI648 Slat #2 TrackC57ï42ï102WINGS57SECTION 2 ALI647 Slat #2 Track sB57ï42ï102WINGS57SECTION 2 ALI646 Slat #2 Track sA57ï42ï102WINGS57SECTION 2 ALI645 Slat #1 Track sD57ï42ï101WINGS57SECTION 2 ALI644 Slat #1 TrackC57ï42ï101WINGS57SECTION 2 ALI643 Slat #1 Track sB57ï42ï101WINGS57SECTION 2 ALI642 Slat #1 Track sA57ï42ï101WINGS57SECTION 2 ALI641 Covered by 57ï41ï10257ï41ï104WINGS57SECTION 2 ALI640 Covered by 57ï41ï10257ï41ï103WINGS57SECTION 2 ALI639 Leading Edge Slat #1, #2 and #3 Roller PinsD57ï41ï102WINGS57SECTION 2 ALI638 Leading Edge Slat #1,#2 and #3 Roller PinsC57ï41ï102WINGS57SECTION 2 ALI637 Leading Edge Slat #1,#2 and #3 Roller PinsB57ï41ï102WINGS57SECTION 2 ALI636 Leading Edge Slat #1,#2 and #3 Roller PinsA57ï41ï102WINGS57SECTION 2 ALI635 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item ### Page 23 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 23 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 16 of 18) ba9155a16.cgm, gb, 22 ïjuilletï2020 Aileron Top and Bottom SkinA57ï61ï102WINGS57SECTION 2 ALI751 Aileron InterfaceD57ï61ï101WINGS57SECTION 2 ALI750 Pins Aileron Hinge Fittings and PCU/Center HingeC57ï61ï101WINGS57SECTION 2 ALI749 Aileron InterfaceB57ï61ï101WINGS57SECTION 2 ALI748 Aileron InterfaceA57ï61ï101WINGS57SECTION 2 ALI747 Inboard and Outboard Flap Hinge PinsD57ï54ï102WINGS57SECTION 2 ALI746 Inboard and Outboard Flap Hinge PinsC57ï54ï102WINGS57SECTION 2 ALI745 Inboard and Outboard Flap Hinge PinsB57ï54ï102WINGS57SECTION 2 ALI744 Inboard and Outboard Flap Hinge PinsA57ï54ï102WINGS57SECTION 2 ALI743 Flap Hinge BoxesD57ï54ï101WINGS57SECTION 2 ALI742 Flap Hinge Beams Assem blyC57ï54ï101WINGS57SECTION 2 ALI741 Flap Hinge BoxesB57ï54ï101WINGS57SECTION 2 ALI740 Flap Hinge BoxesA57ï54ï101WINGS57SECTION 2 ALI739 RTM Outboard FlapïComposite ComponentsD57ï53ï109WINGS57SECTION 2 ALI738 RTM Outboard FlapïComposite ComponentsC57ï53ï109WINGS57SECTION 2 ALI737 RTM Outboard FlapïComposite ComponentsB57ï53ï109WINGS57SECTION 2 ALI736 RTM Outboard FlapïComposite ComponentsA57ï53ï109WINGS57SECTION 2 ALI735 RTM Flap Hinge Support FittingsD57ï53ï108WINGS57SECTION 2 ALI734 RTM Flap Hinge Support FittingsC57ï53ï108WINGS57SECTION 2 ALI733 RTM Flap Hinge Support FittingsB57ï53ï108WINGS57SECTION 2 ALI732 Outboard Flap Hinge Support FittingsA57ï53ï108WINGS57SECTION 2 ALI731 RTM Flap Internal Insert FittingsC57ï53ï107WINGS57SECTION 2 ALI730 RTM Flap Internal Insert FittingsB57ï53ï107WINGS57SECTION 2 ALI729 RTM Flap Internal Insert FittingsA57ï53ï107WINGS57SECTION 2 ALI728 R T MF l a pt oV a n eF i t t i n g s ,a n d ,V a n eF i t t i n g sD57ï53ï106WINGS57SECTION 2 ALI727 R T MF l a pt oV a n eF i t t i n g s ,a n d ,V a n eF i t t i n g sC57ï53ï106WINGS57SECTION 2 ALI726 R T MF l a pt oV a n eF i t t i n g s ,a n d ,V a n eF i t t i n g sB57ï53ï106WINGS57SECTION 2 ALI725 R T MF l a pt oV a n eF i t t i n g s ,a n d ,V a n eF i t t i n g sA57ï53ï106WINGS57SECTION 2 ALI724 Surround Structure Outboard Flap Hinge Arm Support Fittings andC57ï53ï105WINGSSECTION 2 ALI723 Surround Structure Outboard Flap Hinge Arm Support Fittings andB57ï53ï105WINGSSECTION 2 ALI722 Surround Structure Outboard Flap Hinge Arm Support Fittings andA57ï53ï105WINGSSECTION 2 ALI721 Outboard Flap Box StructureC57ï53ï104WINGS57SECTION 2 ALI720 Outboard Flap Box StructureB57ï53ï104WINGS57SECTION 2 ALI719 Outboard Flap Box StructureA57ï53ï104WINGS57SECTION 2 ALI718 Outboard Flap Vane Mounting StructureC57ï53ï103WINGS57SECTION 2 ALI717 Outboard Flap Vane Mounting StructureB57ï53ï103WINGS57SECTION 2 ALI716 Outboard Flap Vane Mounting StructureA57ï53ï103WINGS57SECTION 2 ALI715 Outboard Flap Vane StructureC57ï53ï102WINGS57SECTION 2 ALI714 Outboard Flap Vane StructureB57ï53ï102WINGS57SECTION 2 ALI713 Outboard Flap Vane StructureA57ï53ï102WINGS57SECTION 2 ALI712 Outboard Flap Hinge ArmsC57ï53ï101WINGS57SECTION 2 ALI711 Outboard Flap Hinge ArmsB57ï53ï101WINGS57SECTION 2 ALI710 Outboard Flap Hinge ArmsA57ï53ï101WINGS57SECTION 2 ALI709 Elliptical CutïO u ti nL o w e rS k i na n dD o u b l e rD57ï52ï107WINGS57SECTION 2 ALI708 Elliptical CutïO u ti nL o w e rS k i na n dD o u b l e rC57ï52ï107WINGS57SECTION 2 ALI707 Elliptical CutïO u ti nL o w e rS k i na n dD o u b l e rB57ï52ï107WINGS57SECTION 2 ALI706 Elliptical CutïO u ti nL o w e rS k i na n dD o u b l e rA57ï52ï107WINGS57SECTION 2 ALI705 I n b o a r dF l a pV a n eA c t u a t o rS y s t e mD57ï52ï106WINGS57SECTION 2 ALI704 Inboard Flap Actuator SystemC57ï52ï106WINGS57SECTION 2 ALI703 I n b o a r dF l a pV a n eA c t u a t o rS y s t e mB57ï52ï106WINGS57SECTION 2 ALI702 I n b o a r dF l a pV a n eA c t u a t o rS y s t e mA57ï52ï106WINGS57SECTION 2 ALI701 Surround Structure Inboard Flap Hinge Arm Support Fittings andD57ï52ï105WINGSSECTION 2 ALI700 Surround Structure Inboard Flap Hinge Arm Support Fittings andC57ï52ï105WINGSSECTION 2 ALI699 Surround Structure Inboard Flap Hinge Arm Support Fittings andB57ï52ï105WINGSSECTION 2 ALI698 Surround Structure Inboard Flap Hinge Arm Support Fittings andA57ï52ï105WINGSSECTION 2 ALI697 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item 57 57 57 57 57 57 57 ### Page 24 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 24 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 17 of 18) ba9155a17.cgm, gb, 22 ïjuilletï2020 Engine Mounts ïThrust LinkA71ï20ï101POWER PLANT71SECTION 2 ALI801 Covered by 57 ï73ï102D57ï73ï104WI NGS57SECTION 2 ALI800 Hinge Lugs and Bolts Multifunction Spoiler Inboard and Outboard EndC57ï73ï104WI NGS57SECTION 2 ALI799 Covered by 57 ï73ï102B57ï73ï104WI NGS57SECTION 2 ALI798 Covered by 57 ï73ï102A57ï73ï104WI NGS57SECTION 2 ALI797 Covered by 57 ï73ï102D57ï73ï103WI NGS57SECTION 2 ALI796 Machinery Body Multifunction Spoiler Center Hinge Lugs andC57ï73ï103WI NGS57SECTION 2 ALI795 Covered by 57 ï73ï102B57ï73ï103WI NGS57SECTION 2 ALI794 Covered by 57 ï73ï102A57ï73ï103WI NGS57SECTION 2 ALI793 Bolt) MultiïFunction Spoiler (excluding Center HingeD57ï73ï102WI NGS57SECTION 2 ALI792 T/E Bearing Plate Multifunction Spoiler Center Hinge Lug, FixedC57ï73ï102WI NGS57SECTION 2 ALI791 Bolt) MultiïFunction Spoiler (excluding Center HingeB57ï73ï102WI NGS57SECTION 2 ALI790 Bolt) MultiïFunction Spoiler (excluding Center HingeA57ï73ï102WI NGS57SECTION 2 ALI789 Multifunction Spoiler Center Hinge BoltD57ï73ï101WI NGS57SECTION 2 ALI788 Multifunction Spoiler Center Hinge BoltC57ï73ï101WI NGS57SECTION 2 ALI787 Multifunction Spoiler Center Hinge BoltB57ï73ï101WI NGS57SECTION 2 ALI786 Multifunction Spoiler Center Hinge BoltA57ï73ï101WI NGS57SECTION 2 ALI785 Hinge Bolt) Outboard Ground Spoiler (Excluding CenterD57ï72ï102WI NGS57SECTION 2 ALI784 Hinge Bolt) Outboard Ground Spoiler (Excluding CenterC57ï72ï102WI NGS57SECTION 2 ALI783 Hinge Bolt) Outboard Ground Spoiler (Excluding CenterB57ï72ï102WI NGS57SECTION 2 ALI782 Outboard Ground Spoiler Box StructureA57ï72ï102WI NGS57SECTION 2 ALI781 Outboard Ground Spoiler Center Hinge BoltD57ï72ï101WI NGS57SECTION 2 ALI780 Outboard Ground Spoiler Center Hinge BoltC57ï72ï101WI NGS57SECTION 2 ALI779 Outboard Ground Spoiler Center Hinge BoltB57ï72ï101WI NGS57SECTION 2 ALI778 Outboard Ground Spoiler Center Hinge BoltA57ï72ï101WI NGS57SECTION 2 ALI777 Bolt) Inboard Ground Spoiler (Excluding Center HingeD57ï71ï102WI NGS57SECTION 2 ALI776 Bolt) Inboard Ground Spoiler (Excluding Center HingeC57ï71ï102WI NGS57SECTION 2 ALI775 Bolt) Inboard Ground Spoiler (Excluding Center HingeB57ï71ï102WI NGS57SECTION 2 ALI774 Bolt) Inboard Ground Spoiler (Excluding Center HingeA57ï71ï102WI NGS57SECTION 2 ALI773 Inboard Ground Spoiler Center Hinge BoltD57ï71ï101WI NGS57SECTION 2 ALI772 Inboard Ground Spoiler Center Hinge BoltC57ï71ï101WI NGS57SECTION 2 ALI771 Inboard Ground Spoiler Center Hinge BoltB57ï71ï101WI NGS57SECTION 2 ALI770 Inboard Ground Spoiler Center Hinge BoltA57ï71ï101WI NGS57SECTION 2 ALI769 RTM Aileron ïCompositeD57ï61ï106WI NGS57SECTION 2 ALI768 RTM Aileron ïCompositeC57ï61ï106WI NGS57SECTION 2 ALI767 RTM Aileron ïCompositeB57ï61ï106WI NGS57SECTION 2 ALI766 RTM Aileron ïCompositeA57ï61ï106WI NGS57SECTION 2 ALI765 RTM Aileron Hinge and PCU FittingsD57ï61ï105WI NGS57SECTION 2 ALI764 RTM Aileron Hinge and PCU FittingsC57ï61ï105WI NGS57SECTION 2 ALI763 RTM Aileron Hinge and PCU FittingsB57ï61ï105WI NGS57SECTION 2 ALI762 RTM Aileron Hinge and PCU FittingsA57ï61ï105WI NGS57SECTION 2 ALI761 Aileron Side Hinge PinsD57ï61ï104WI NGS57SECTION 2 ALI760 Aileron Side Hinge PinsC57ï61ï104WI NGS57SECTION 2 ALI759 Aileron Side Hinge PinsB57ï61ï104WI NGS57SECTION 2 ALI758 Aileron Side Hinge PinsA57ï61ï104WI NGS57SECTION 2 ALI757 Aileron Front Spar and Front Spar SpliceC57ï61ï103WI NGS57SECTION 2 ALI756 Aileron Front Spar and Front Spar SpliceB57ï61ï103WI NGS57SECTION 2 ALI755 Aileron Front Spar and Front Spar SpliceA57ï61ï103WI NGS57SECTION 2 ALI754 Aileron Top and Bottom SkinC57ï61ï102WI NGS57SECTION 2 ALI753 Aileron Top and Bottom SkinB57ï61ï102WI NGS57SECTION 2 ALI752 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #It em ### Page 25 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 25 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 2 Structural Inspections Figure 1 (Sheet 18 of 18) ba9155a18.cgm, gb, 22 ïjuilletï2020 Thrust Fitting, Aft Engine MountC71ï22ï101POWER PLANT71SECTION 2 ALI825 Thrust Fitting, Aft Engine MountB71ï22ï101POWER PLANT71SECTION 2 ALI824 Thrust Fitting, Aft Engine MountA71ï22ï101POWER PLANT71SECTION 2 ALI823 Engine Forward Fitting Mount, Yoke and LinkC71ï21ï101POWER PLANT71SECTION 2 ALI822 Engine Forward Fitting Mount, Yoke and LinkB71ï21ï101POWER PLANT71SECTION 2 ALI821 Engine Forward Fitting Mount, Yoke and LinkA71ï21ï101POWER PLANT71SECTION 2 ALI820 Aft Engine Mount BoltsD71ï20ï105POWER PLANT71SECTION 2 ALI819 Aft Engine Mount BoltsC71ï20ï105POWER PLANT71SECTION 2 ALI818 Aft Engine Mount BoltsB71ï20ï105POWER PLANT71SECTION 2 ALI817 Aft Engine Mount BoltsA71ï20ï105POWER PLANT71SECTION 2 ALI816 Task deletedC71ï20ï104POWER PLANT71SECTION 2 ALI815 Task deletedB71ï20ï104POWER PLANT71SECTION 2 ALI814 Task deletedA71ï20ï104POWER PLANT71SECTION 2 ALI813 Engine MountsïSide LinkD71ï20ï103POWER PLANT71SECTION 2 ALI812 Engine MountsïSide LinkC71ï20ï103POWER PLANT71SECTION 2 ALI811 Engine MountsïSide LinkB71ï20ï103POWER PLANT71SECTION 2 ALI810 Engine MountsïSide LinkA71ï20ï103POWER PLANT71SECTION 2 ALI809 Engine MountsïAft MountD71ï20ï102POWER PLANT71SECTION 2 ALI808 Engine MountsïAft MountC71ï20ï102POWER PLANT71SECTION 2 ALI807 Engine MountsïAft MountB71ï20ï102POWER PLANT71SECTION 2 ALI806 Engine MountsïAft MountA71ï20ï102POWER PLANT71SECTION 2 ALI805 Engine MountsïThrust LinkD71ï20ï101POWER PLANT71SECTION 2 ALI804 Engine MountsïThrust LinkC71ï20ï101POWER PLANT71SECTION 2 ALI803 Engine MountsïThrust LinkB71ï20ï101POWER PLANT71SECTION 2 ALI802 TITLELTRCONFNUMBERTASKATACHAPTERSECTION #Item ### Page 26 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 26 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe life Components Figure 2 (Sheet 1 of 11) ba9155a19.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TITLE SAFEL IFE PART 3001 SECT ION 3 SAFEL IFE 21 AIR CONDITIONING 21 ï23ï84ï701 Stub Duct GG698 ï95863ï901 3002 SECT ION 3 SAFEL IFE 21 AIR CONDITIONING 21 ï32ï03ï701 Safety Valve O ïRing BS4518 ï1445ï30 3003 SECT ION 3 SAFEL IFE 21 AIR CONDITIONING 21 ï34ï00ï701 Pressure Relief Valve Assy BA698 ï96093ï1 3004 SECT ION 3 SAFEL IFE 21 AIR CONDITIONING 21 ï53ï14ï701 Flexible Joint Assembly GG468 ï4054ï3 3005 SECT ION 3 SAFEL IFE 24 ELEC TRICAL POWER 24ï23ï01ï701 Generator (ADG) 604 ï90800ï19 604ï90800ï23 604ï90800ï25 761339 E 171140 5 1711405 A 3006 SECT ION 3 SAFEL IFE 24 ELEC TRICAL POWER 24ï23ï03ï701 Ejection Actuator ïADG 604 ï90800ï5 761343 3007 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï15ï05ï70 1 Shear Pin, Revised Counterbored, Aileron Flutter Damper 601R10179ï1 S7067ï1 3008 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï21ï01ï70 1 Task deleted BA670 ï93413ï1 BA670ï93413ï2 3009 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï25ï03ï70 1 Linear Actuator ïRudder Travel Limiter BA670 ï93490ï1 BA670ï93490ï3 DL2428M 9 DL2428M9M OD1 3010 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï25ï03ï70 2 A Rudder Travel Limiter (RTL) Assembly KBA670 ï93470ï1 KBA670ï93470ï3 3011 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï25ï03ï70 2 B Rudder Travel Limiter (RTL) Assembly BA670 ï30000ï796 9 BA670ï93470ï7 BA670ï93470ï9 BA670ï93470ï13 BA670ï93470ï15 BA670ï93470ï17 BA670ï93470ï19 BA670ï93470ï96 3 BA670ï93470ï97 9 BA670ï93470ï98 1 BA670ï93470ï98 7 BA670ï93470ï99 1 BA670ï93470ï200 1 KBA670ï93402ï1 KBA670ï93402ï3 KBA670ï93402ï5 KBA670ï93402ï9 KBA670ï93402ï11 KBA670ï93402ï13 KBA670ï93402ï15 KBA670ï93402ï17 KBA670ï93402ï19 KBA670ï93402ï23 KBA670ï93403ï003 KBA670ï93403ï005 KBA670ï93403ï007 KBA670ï93403ï009 KBA670ï93403ï011 KBA670ï93403ï013 KBA670ï93403ï015 KBA670ï93403ï017 3012 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï01ï70 1 A Horizontal Stabilizer Trim Actuator 8489 ï5 3013 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï01ï70 1 B Horizontal Stabilizer Trim Actuator 8489 ï6R 3014 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï01ï70 1 C Horizontal Stabilizer Trim Actuator 8489 ï6 3015 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï01ï70 1 D Horizontal Stabilizer Trim Actuator 8489 ï7 3016 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï01ï70 1 E Horizontal Stabilizer Trim Actuator 8489 ï7R 3017 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï03ï70 1 A Horizontal Stabilizer Trim Actuator Motor 8489 ï713ï1 3018 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï03ï70 1 B Horizontal Stabilizer Trim Actuator Motor 8489 ï713ï2 NU MBERLT RNUMBER ### Page 27 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 27 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 2 of 11) ba9155a20.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TI TLE SAFEL IFE PART 3019 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï42ï05ï70 1 Horizontal Stabilizer Trim Actuator Position Sensor 8489ï800ï1 3020 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 1 A Torque Tube, Config A 5912578 ï9 5912578ï10 5912578ï11 5912578ï12 M5911359 ï9 M5911359 ï10 M5911359 ï11 M5911359 ï12 3021 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 1 B Torque Tube, Config A 5912578 ï9 5912578ï10 5912578ï11 5912578ï12 3022 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 1 C Torque Tube, Config A 1713731 ï2 1713731ï4 1713731ï5 1713731ï6 1713731ï7 1713731ï8 1722028ï2 1722028ï3 1722028ï4 1722028ï5 1722028ï6 1722028ï7 1722028ï8 1722028ï9 1722028ï10 1722028ï11 1722028ï12 3023 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 1 D Torque Tube, Config A 1722028 ï9 1722028ï10 1722028ï11 1722028ï12 3024 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 1 E Torque Tube, Config A 1722028 ï9 1722028ï10 1722028ï11 1722028ï12 3025 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 1 F Torque Tube, Config A 1713731 ï3 1713731ï9 1713731ï10 1713731ï11 1713731ï12 3026 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 2 A Torque Tube, Config B 5912576 ï1 M5911327 ï1 1722032ï1 1722032ï2 3027 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 2 B Torque Tube, Config B 5912576 ï1 1722032ï1 1722032ï2 3028 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 2 C Torque Tube, Config B 1713739 ï1 1722032ï1 1722032ï2 3029 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 2 D Torque Tube, Config B M5911327 ï2 5912576ï2 3030 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 2 E Torque Tube, Config B 5912576 ï2 3031 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 2 F Torque Tube, Config B 1713739 ï2 3032 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 3 A Torque Tube, Config C 170422 2 172203 4 NUMBERNUMBER LT R ### Page 28 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 28 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 3 of 11) ba9155a21.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TITLE SAFEL IFE PART 3033 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 3 B Torque Tube, Config C 591257 7 591321 7 M591136 1 3034 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 3 C Torque Tube, Config C 170422 2 172203 4 3035 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 3 D Torque Tube, Config C 170422 2 172203 4 3036 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 4 A Torque Tube, Config D 5911360 ï2 1722030ï2 3037 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 4 B Torque Tube, Config D 5911360 ï2 1722030ï2 3038 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï01ï70 4 C Torque Tube, Config D 1713733 ï1 1713733ï2 1713733ï3 1713733ï4 1722030ï1 1722030ï2 1722030ï3 1722030ï4 3039 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï03ï70 1 A Task deleted 591300 0 3040 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï03ï70 1 B Brake Position Sensor, Flap 1713344 B 3041 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï03ï70 1 C Brake Position Sensor, Flap 1713344 C 3042 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï05ï70 1 A Gearbox, Angle, Flap 75 Degrees 76637 9 3043 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï05ï70 1 B Gearbox, Angle, Flap 75 Degrees 76637 9 3044 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï05ï70 1 C Gearbox, Angle, Flap 75 Degrees 76637 9 3045 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï05ï70 2 A Gearbox, Angle, Flap, 19 Degrees 76638 1 3046 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï05ï70 2 B Gearbox, Angle, Flap, 19 Degrees 76638 1 3047 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï05ï70 2 C Gearbox, Angle, Flap, 19 Degrees 76638 1 3048 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 1 A Actuator 1 & 2, Flap Left & Right 766361 B 3049 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 1 B Actuator 1 & 2, Flap Left & Right 766361 C 766361 D 3050 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 1 C Actuator 1 & 2, Flap Left & Right 766361 B 3051 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 1 D Actuator 1 & 2, Flap Left & Right 766361 C 766361 D 3052 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 1 E Actuator 1 & 2, Flap Left & Right 1712505 A 3053 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 1 F Actuator 1 & 2, Flap Left & Right 1712505 B 3054 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 2 A Actuator, 3 Flap Left 766365 B 3055 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 2 B Actuator, 3 Flap Left 766365 C 766365 D 3056 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 2 C Actuator, 3 Flap Left 766365 B 3057 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 2 D Actuator, 3 Flap Left 766365 C 766365 D 3058 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 2 E Actuator, 3 Flap Left 1712509 B 3059 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 2 F Actuator, 3 Flap Left 1712509 C 3060 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 3 A Actuator, 3 Flap Right 766363 B 3061 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 3 B Actuator, 3 Flap Right 766363 C 766363 D 3062 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 3 C Actuator, 3 Flap Right 766363 B 3063 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 3 D Actuator, 3 Flap Right 766363 C 766363 D 3064 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 3 E Actuator, 3 Flap Right 1712507 B 3065 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 3 F Actuator, 3 Flap Right 1712507 C 3066 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 4 A Actuator, 4 Flap Left 766369 A 3067 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 4 B Actuator, 4 Flap Left 766369 B 766369 C 3068 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 4 C Actuator, 4 Flap Left 766369 A 3069 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 4 D Actuator, 4 Flap Left 766369 B 766369 C 3070 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï52ï09ï70 4 E Actuator, 4 Flap Left 1712513 B 1712513 C NUMBERLT RNUMBER ### Page 29 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 29 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 4 of 11) ba9155a22.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TITLE SAFEL IFE PART 3071 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï09ï70 5 A Actuator, 4 Flap Right 766367 A 3072 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï09ï70 5 B Actuator, 4 Flap Right 766367B 766367 C 3073 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï09ï70 5 C Actuator, 4 Flap Right 766367 A 3074 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï09ï70 5 D Actuator, 4 Flap Right 766367B 766367 C 3075 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï09ï70 5 E Actuator, 4 Flap Right 1712511 B 1712511 C 3076 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï13ï70 1 A Support, Bearing 76305 1 3077 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï13ï70 1 B Support, Bearing 76305 1 3078 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï13ï70 1 C Support, Bearing 76305 1 3079 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï23ï70 1 Task deleted CC670 ï14303 3080 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï23ï70 2 Spigot, Inboard Flap Vane Actuator CC670 ï14304 3081 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï37ï70 1 A Power Drive Unit 766359B 3082 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï37ï70 1 B Power Drive Unit 766359B 3083 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï37ï70 1 C Power Drive Unit 766359B 3084 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï41ï70 1 PDU Motor 5912952 3085 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï45ï70 1 A Skew Detector, Inboard Flap 5913107 5913163 3086 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï45ï70 1 B Skew Detector, Inboard Flap 5913107 5913163 3087 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï45ï70 2 A Skew Detector, Outboard Flap 5913108 5913164 3088 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï52ï45ï70 2 B Skew Detector, Outboard Flap 5913108 5913164 3089 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï62ï01ï70 1 A Multi Function Spoiler Power Control Unit 51200 ï9 3090 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï62ï01ï70 1 B Multi Function Spoiler Power Control Unit 51200 ï11 51200ï13 51200ï15 3091 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï63ï01ï70 1 Task deleted 51400 ï1 3092 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï63ï01ï70 2 Ground Spoiler Actuator ï Outp ut Link (part of Ground Spoiler Actuator 51400 ï1) 51415ï1 3093 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï63ï05ï70 1 Item removed (Nov 21/2012 ) 51600 ï9 3094 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï01ï70 1 A Torque Tube, Config E 591156 0 5913218 3095 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï01ï70 1 B Torque Tube, Config E 171181 9 1722036 3096 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï03ï70 1 A Task deleted 5912999 3097 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï03ï70 1 B Brake Position Sensor, Slat 1713346 B 3098 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï03ï70 1 C Brake Position Sensor, Slat 1713346 C 3099 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï05ï70 1 Gearbox, Angle, Slat 36 Degrees 76861 4 3100 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï05ï70 2 Gearbox, Angle, Slat 43 Degrees 76637 7 3101 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 1 A Actuator, Slat, Inboard 766383 A 3102 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 1 B Actuator, Slat, Inboard 766383B 766383 C M766383 A 3103 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 1 C Actuator, Slat, Inboard 766383B 766383 C 3104 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 1 D Actuator, Slat, Inboard 1713698 A 3105 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 2 A Actuator, Slat, Midboard 768616 A 3106 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 2 B Actuator, Slat, Midboard 768616B 768616 C M768616 A 3107 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 2 C Actuator, Slat, Midboard 768616B 768616 C 3108 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 2 D Actuator, Slat, Midboard 1713700 A 3109 SECT ION 3 SAFEL IFE 27 FLIGHT CONTR OLS 27 ï81ï09ï70 3 A Actuator, Slat, Outboard 766385 A NU MBERLT RNUMBER ### Page 30 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 30 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 5 of 11) ba9155a23.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TITLE SAFEL IFE PART 311 0 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï09ï70 3 B Actuator, Slat, Outboard 766385 B 766385 C M766385 A M766385Aï1 M766385 B 311 1 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï09ï70 3 C Actuator, Slat, Outboard 766385 B 766385 C 311 2 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï09ï70 3 D Actuator, Slat, Outboard 1712025 A 311 3 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï701 Task deleted CC670 ï12271ï1 311 4 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï702 Pinion Shaft Bearing ïSelf Aligning CC670 ï12271ï1 311 5 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï703 Task deleted CC670 ï12257ï1 311 6 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï704 Task deleted CC670 ï12358ï1 311 7 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï705 Task deleted CC670 ï12359ï1 311 8 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï706 Task deleted CC670 ï12457ï1 311 9 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï707 Task deleted CC698 ï12561ï1 3120 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï11ï708 Task deleted CC698 ï12562ï1 3121 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 1 Task deleted CC670 ï12010ï9 3122 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 2 Task deleted CC670 ï12021ï9 3123 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 3 Task deleted CC670 ï12030ï7 3124 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 4 Task deleted CC670 ï12040ï7 3125 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 5 Task deleted CC670 ï12051ï9 3126 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 6 Task deleted CC670 ï12060ï7 3127 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 7 Task deleted CC698 ï12070ï1 3128 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 8 Task deleted CC698 ï12081ï1 3129 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï41ï70 9 Task deleted CC698 ï12090ï1 3130 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 1 Side Guide ïSlat CC670 ï12569ï3 3131 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 2 A Side Roller Assy 0.750 dia. Slat Track CC670 ï12027ï3 3132 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 2 B Side Roller Assy 0.750 dia. Slat Track CC670 ï12459ï3 CC670ï12459ï4 3133 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 2 C Side Roller Assy 0.750 dia. Slat Track CC670 ï12027ï3 3134 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 2 D Side Roller Assy 0.750 dia. Slat Track CC670 ï12459ï3 CC670ï12459ï4 3135 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 4 Side Roller Assy 0.750 dia. Slat Track, Track 2ï2 CC670ï12027ï3 3136 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 5 Side Roller Assy 0.750 dia. Slat Track, Track 3ï2 CC670ï12459ï3 CC670ï12459ï4 3137 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 6 Side Roller Assy 0.750 dia. Slat Track, Track 1ï2 CC670ï12027ï3 3138 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 7 A Side Roller Assy 0.875 dia. Slat Track CC670 ï12048ï3 3139 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 7 B Side Roller Assy 0.875 dia. Slat Track CC670 ï12048ï3 3140 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 8 Side Roller Assy 0.875 dia. Slat Track, Track1ï2 CC670ï12048ï3 3141 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï70 9 Side Roller Assy 0.875 dia. Slat Track, Track 2ï2 CC670ï12048ï3 3142 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 0 Side Rubbing Block ïSlat CC670 ï12037ï1 CC670ï12038ï1 CC670ï12038ï2 3143 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 1 Task deleted CC670 ï12566ï1 3144 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 2 Task deleted CC670 ï12567ï1 3145 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 3 A Track Roller Sealed, Eccentric, Track 3 ï3, Top F orward ïSlat 3 CC670ï12567ï1 3146 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 3 B Track Roller Sealed, Eccentric, Track 3 ï3, Top F orward ïSlat 3 CC670ï12567ï1 3147 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 3 C Task deleted CC670 ï12567ï1 3148 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 4 Task deleted CC670 ï12275ï1 3149 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 5 Task deleted CC670 ï12275ï1 3150 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 6 Task deleted CC670 ï12272ï1 3151 SECT ION 3 SAFEL IFE 27 FLIGHT CONTROLS 27 ï81ï43ï71 7 A Slat 1 CC670ï12272ï1Track Roller Sealed, Track 1 ï2,Top Forward ï NU MBERLT RNUMBER ### Page 31 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 31 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 6 of 11) ba9155a24.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TI TLE SAFELIFE PART 3152 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï717 B Slat 1 CC670ï12272ï1 3153 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï717 C Task deleted CC670 ï12272ï1 3154 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï718 A Slat 1 CC670ï12272ï1 3155 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï718 B Slat 1 CC670ï12272ï1 3156 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï718 C Task deleted CC670 ï12272ï1 3157 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï719 Task deleted CC670 ï12272ï1 3158 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï720 Task deleted CC670 ï12272ï1 3159 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï721 Task deleted CC670 ï12275ï1 3160 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï722 Task deleted CC670 ï12275ï1 3161 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï723 Task deleted CC670 ï12272ï1 3162 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï724 Task deleted CC670 ï12272ï1 3163 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï725 A Slat 2 CC670ï12272ï1 3164 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï725 B Slat 2 CC670ï12272ï1 3165 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï725 C Task deleted CC670 ï12272ï1 3166 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï726 Task deleted CC670 ï12272ï1 3167 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï727 Task deleted CC670 ï12275ï1 3168 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï728 Task deleted CC670 ï12275ï1 3169 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï729 Task deleted CC670 ï12275ï1 3170 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï730 Task deleted CC670 ï12275ï1 3171 SECTION 3 SAFELIFE 27 FLIGHT CONTR OLS 27 ï81ï43ï731 Vertical Slat Roller Sealed ïSlat Track CC670 ï12275ï3 CC670ï12272ï3 3172 SECTION 3 SAFELIFE 28 FUEL SYSTEM 28 ï21ï03ï70 1 A Ejector Outlet Saddle Clamp NAS1716D28 K 3173 SECTION 3 SAFELIFE 28 FUEL SYSTEM 28 ï21ï03ï70 1 B Ejector Outlet Saddle Clamp NAS1716D28 K 3174 SECTION 3 SAFELIFE 28 FUEL SYSTEM 28 ï21ï03ï70 2 Primary Ejector T99A38 ï603 3175 SECTION 3 SAFELIFE 29 HYDRAUL IC POWER 29ï11ï11ï701 Accumulator, Hydraulic (System 1 and 2) 900096 ï1 3176 SECTION 3 SAFELIFE 30 ICE AND RAIN PROTECTION 30ï11ï04ï70 1 WAI Supply Ducts GG698 ï80501ï3 GG698ï80501ï4 GG698ï80506ï1 GG698ï80506ï2 GG698ï80508ï1 GG698ï80508ï2 GG698ï80615ï1 GG698ï80615ï2 3177 SECTION 3 SAFELIFE 30 ICE AND RAIN PROTECTION 30ï11ï10ï70 1 Telescopic Duct GG670 ï80014ï3 GG670ï80014ï4 3178 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 1 A Outboard Side Stay Pintle ïMLG 49224 ï1 49224ï3 3179 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 1 B Outboard Side Stay Pintle ïMLG 49224 ï5 3180 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 1 C Outboard Side Stay Pintle ïMLG 49224 ï149224ï3 3181 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 1 D Outboard Side Stay Pintle ïMLG 55224 ï1 3182 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 1 E Outboard Side Stay Pintle ïMLG 49224 ï5 3183 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 2 A Pin, Aft Trunnion ï ML G 49101 ï11 3184 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 2 B Pin, Aft Trunnion ï ML G 49101 ï11 49101ï5 3185 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 2 C Pin, Aft Trunnion ï ML G 49101 ï5 49101ï11 3186 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 3 A Pin, Forward Trunnion ïMLG 49101 ï7 49101ï13 3187 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 3 B Pin, Forward Trunnion ïMLG 49101 ï1 49101ï9 3188 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 3 C Pin, Forward Trunnion ïMLG 49101 ï7 49101ï13 3189 SECTION 3 SAFELIFE 32 LANDING GEAR 32 ï11ï05ï70 3 D Pin, Forward Trunnion ïMLG 55101 ï1 Track Roller Sealed, Track 2 ï2,Top Forward ï Track Roller Sealed, Track 2 ï2,Top Forward ï Track Roller Sealed, Track 1 ï3,Top Forward ï Track Roller Sealed, Track 1 ï3,Top Forward ï Track Roller Sealed, Track 1 ï2,Top Forward ï NUMBERLT RNU MBER ### Page 32 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 32 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 7 of 11) ba9155a25.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TI TLE SAFEL IFE PART 3190 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 1 A Outer Cylinder ïMLG 49201 ï3 49201ï4 3191 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 1 B Outer Cylinder ïMLG 49201 ï7 49201ï8 3192 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 1 C Outer Cylinder ïMLG 49201 ï5 49201ï6 3193 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 1 D Outer Cylinder ïMLG 49201 ï7 49201ï8 3194 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 1 E Outer Cylinder ïMLG 49201 ï7 49201ï8 3195 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 1 F Outer Cylinder ïMLG 55201 ï1 55201ï2 3196 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 1 G Outer Cylinder ïMLG 49201 ï7 49201ï8 3197 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 2 A Piston/Axle ïMLG 49203 ï5 49203ï9 3198 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 2 B Piston/Axle ïMLG 49203 ï3 49203ï7 3199 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 2 C Piston/Axle ïMLG 49203 ï5 49203ï9 3200 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 2 D Piston/Axle ïMLG 55203 ï1 3201 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 2 E Piston/Axle ïMLG 49203 ï5 49203ï9 3202 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 3 A Orifice Support Tube ïMLG 49212 ï7 49212ï9 3203 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 3 B Orifice Support Tube ïMLG 49212 ï9 3204 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 3 C Orifice Support Tube ïMLG 55212 ï3 3205 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 4 A Piston Head ïMLG 49220 ï1 3206 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 4 B Piston Head ïMLG 55220 ï1 3207 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï09ï70 4 C Piston Head ïMLG 49220 ï1 3208 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 1 A Inboard Side Stay ïMLG 49301 ï1 49301ï1A 49301ï1B 3209 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 1 B Inboard Side Stay ïMLG 49301 ï3 3210 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 1 C Inboard Side Stay ïMLG 55301 ï1 3211 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 1 D Inboard Side Stay ïMLG 49301 ï3 49301ï3A 49301ï3B 49301ï5 3212 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 1 E Inboard Side Stay ïMLG 49301 ï3A 49301ï3B 49301ï5 3213 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 1 F Inboard Side Stay ïMLG 55301 ï1A 55301ï1B 55301ï3 3214 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 2 A Inboard Side Stay Pintle ïMLG 49325 ï3 49325ï5 3215 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 2 B Inboard Side Stay Pintle ïMLG 55325 ï1 3216 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 2 C Inboard Side Stay Pintle ïMLG 49325 ï3 49325ï5 3217 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 3 A Outboard Side Stay ïMLG 49303 ï3 3218 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 3 B Outboard Side Stay ïMLG 55303 ï1 3219 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 3 C Outboard Side Stay ïMLG 49303 ï3 3220 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 4 A Pin, Apex ïSide Stay ï M LG 49305 ï1 3221 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 4 B Pin, Apex ïSide Stay ï M LG 55305 ï1 3222 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 4 C Pin, Apex ïSide Stay ï M LG 49305 ï1 3223 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 5 A Pin, Inboard Side Stay ïMLG 49307 ï1 3224 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 5 B Pin, Inboard Side Stay ïMLG 55307 ï1 3225 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 5 C Pin, Inboard Side Stay ïMLG 49307 ï1 3226 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï12ï70 6 A Pin, Outboard Side Stay ï M LG 49306 ï1 NU MBERLT RNUMBER ### Page 33 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 33 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 8 of 11) ba9155a26.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TITLE SAFEL IFE PART 3227 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï12ï70 6 B Pin, Outboard Side Stay ï M LG 55306 ï1 3228 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï12ï70 6 C Pin, Outboard Side Stay ï M LG 49306 ï1 3229 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 1 A Pin, T/L Apex ïMLG 49218 ï5 3230 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 1 B Pin, T/L Apex ïMLG 49218 ï7 3231 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 1 C Pin, T/L Apex ïMLG 55218 ï1 3232 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 1 D Pin, T/L Apex ïMLG 49218 ï7 3233 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 2 A Pin, Upper Torque Link ï M LG 49216 ï3 3234 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 2 B Pin, Upper Torque Link ï M LG 55216 ï1 3235 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 2 C Pin, Upper Torque Link ï M LG 49216 ï3 3236 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 3 A Upper Torque Link ïMLG 55205 ï1 3237 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 3 B Upper Torque Link ïMLG 49205 ï9 3238 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï37ï70 3 C Upper Torque Link ïMLG 49205 ï9 3239 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï39ï70 1 A Lower Torque Link ïMLG 55207 ï1 55207ï3 3240 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï39ï70 1 B Lower Torque Link ïMLG 49207 ï9 3241 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï39ï70 1 C Lower Torque Link ïMLG 49207 ï9 3242 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï39ï70 2 MLG Anti ïRotation Sleev e 49230 ï1 3243 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï39ï70 3 A Pin, Brake Torque T/O ï MLG 49231 ï3 3244 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï39ï70 3 B Pin, Brake Torque T/O ï MLG 49231 ï1 3245 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï39ï70 3 C Pin, Brake Torque T/O ï MLG 49231 ï3 3246 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï39ï70 3 D Pin, Brake Torque T/O ï MLG 55231 ï3 3247 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï40ï70 1 A Inboard Lock Link ïMLG 49308 ï3 3248 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï40ï70 1 B Inboard Lock Link ïMLG 49308 ï3 3249 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï40ï70 1 C Inboard Lock Link ïMLG 49308 ï3 3250 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï40ï70 2 A Outboard Lock Link ïMLG 49310 ï1 49310ï1A 49310ï3 3251 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï40ï70 2 B Outboard Lock Link ïMLG 49310 ï1 49310ï1A 49310ï3 3252 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï40ï70 2 C Outboard Lock Link ïMLG 49310 ï1 49310ï1A 49310ï3 3253 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï40ï70 3 A Pin Apex Lock Link ï MLG,and Pin Outbd Lock Link ïMLG 49327ï1 3254 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï40ï70 3 B Pin Apex Lock Link ï MLG,and Pin Outbd Lock Link ïMLG 49327ï1 3255 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï11ï40ï70 3 C Pin Apex Lock Link ï MLG,and Pin Outbd Lock Link ïMLG 49327ï1 3256 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï40ï70 4 A Pin, L/L, Inbd S/S ï M LG 49321 ï1 3257 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï40ï70 4 B Pin, L/L, Inbd S/S ï M LG 49321 ï1 3258 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï40ï70 4 C Pin, L/L, Inbd S/S ï M LG 49321 ï1 3259 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï11ï42ï70 1 Task deleted 49800 ï3 3260 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï01ï70 1 Pin, Outer Cylinder ïDïBInterface ïNLG 52210 ï3 3261 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï01ï70 2 Pin, Outer Cylinder Trunnion ï N LG 52051 ï1 3262 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï05ï70 1 Lower Drag Brace ïNLG 52203 ï1 3263 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï05ï70 2 Pin, Apex Drag Brace Assy 52210 ï7 3264 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï05ï70 3 Pin, Upper Drag Brace Trunnion ïNLG 52052 ï1 52052ï3 3265 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï05ï70 4 Pin, Upper L ïL/ Airframe Inter ïNLG 52065 ï1 3266 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï05ï70 5 A Upper Drag Brace ïNLG 52201 ï1 52201ï5 3267 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï05ï70 5 B Upper Drag Brace ïNLG 52201 ï3 52201ï7 3268 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï08ï70 1 Lower Lock Link ïNLG 52207 ï3 3269 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï08ï70 2 Pin, Apex Lock Link ï N LG 52212 ï1 3270 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï08ï70 3 Upper Lock Link ïNLG 52205 ï1 3271 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï16ï70 1 Pin, Apex ï Torque Link ïNLG 52144 ï1 3272 SECTION 3 SAFEL IFE 32 LANDING GEAR 32 ï21ï16ï70 2 Pin, Upper Torque Link/Steer. Collar ïNLG 52141 ï1 NUMBERLT RNUMBER ### Page 34 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 34 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 9 of 11) ba9155a27.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TI TLE SA FELIFE PA RT 3273 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï16ï703 Upper Torque Link ïNLG 52115 ï3 52115ï5 3274 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï18ï701 Lower Torque Link ïNLG 52117 ï3 52117ï5 3275 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï20ï701 Outer Cylinder ïNLG 52101 ï1 52101ï3 52101ï5 52101ï7 52101ï1003 52101ï1005 3276 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï20ï702 Piston/Axle ïNLG 52103 ï1 52103ï3 52103ï1001 3277 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï22ï701 Lower Steering Plate ïNLG 52109 ï3 52109ï5 52109ï7 52109ï1005 3278 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï22ï702 Pin, Torque Tu be/Outer Cylinder ïNLG 52195 ï1 52195ï3 3279 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï22ï703 Steering Collar ïNLG 52107 ï3 52107ï5 52107ï1001 52107ï1003 3280 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï21ï22ï704 Torque Tube ïNLG 52105 ï1 52105ï3 52105ï5 52105ï1003 3281 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï01ï701 A MLG Uplock Assy 49500 ï9 49500ï10 3282 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï01ï701 B MLG Uplock Assy 49500 ï11 49500ï12 3283 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï01ï702 Target Lever, MLG Uplock Assy (part of MLG Uplock Assy 49500 ï13 to ï18 ) 49528ï7 49528ï8 3284 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï03ï701 A Bracket AFT ï M LG CC670 ï10694ï1 CC670ï10694ï2 CC670ï10694ï95 1 CC670ï10694ï95 2 3285 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï03ï701 B Bracket AFT ï M LG CC670 ï10694ï95 3 CC670ï10694ï95 4 CC670ï10694ï95 5 CC670ï10694ï95 6 3286 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï03ï701 C Bracket AFT ï M LG CC670 ï10694ï3 CC670ï10694ï4 3287 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï03ï702 A Bracket FWD ï M LG CC670 ï10693ï1 CC670ï10693ï2 CC670ï10693ï95 1 CC670ï10693ï95 2 3288 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï03ï702 B Bracket FWD ï M LG CC670 ï10693ï95 3 CC670ï10693ï95 4 CC670ï10693ï95 5 CC670ï10693ï95 6 3289 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï03ï702 C Bracket FWD ï M LG CC670 ï10693ï3 CC670ï10693ï4 3290 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï03ï703 Main Actuator Support Fitting ï M LG CC670 ï10829ï5 CC670ï10829ï6 CC670ï10829ï9 CC670ï10829ï10 3291 SECTION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï701 Aft Lug Trunnion ïMLG CC670 ï10631ï1 CC670ï10631ï2 NUMBERLT RNUMBER ### Page 35 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 35 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 10 of 11) ba9155a28.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TITLE SAFEL IFE PART 3292 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï702 Task deleted 49120 ï5 49120ï6 49120ï7 49120ï8 49120ï9 49120ï10 49120ï11 49120ï12 49120ï13 49120ï14 3293 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï703 A Main Actuator Support Beam ï M LG CC670 ï10641ï95 1 CC670ï10641ï95 2 3294 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï703 B Main Actuator Support Beam ï M LG CC670 ï10828ï1 CC670ï10828ï2 3295 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï703 C Main Actuator Support Beam ï M LG CC670 ï10641ï1 CC670ï10641ï2 3296 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï703 D Main Actuator Support Beam ï M LG CC670 ï10827ï3 CC670ï10827ï4 3297 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï704 A Main Actuator Support Fitting ï M LG CC670 ï10697ï1 CC670ï10697ï2 3298 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï704 B Main Actuator Support Fitting ï M LG CC670 ï10697ï95 1 CC670ï10697ï95 2 3299 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï705 A Task deleted 49106 ï3N I E O# 1 3300 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï705 B Task deleted 49106 ï5 3301 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï706 Task deleted 49131 ï3 3302 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï707 Task deleted 49132 ï1 3303 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï708 Piston Rod End, MLG Retract Actuator (part of MLG Retract Actuator 49600 ï5, ï7) P3A4140 (without dash number only) 3304 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï709 Piston Rod, MLG Retract Actuator (part of MLG Retract Actuator 49600 ï5, ï7,ï11,ï13 ) 49615ï1 49615ï3 3305 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï710 Support Structure ï M LG Actuator CC698 ï10640ï1 CC698ï10640ï2 3306 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï05ï711 Task deleted 49600 ï15 3307 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï06ï701 Pressure Switch 21C1 ï4ï13A 3308 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï07ï701 Hose Assy, Side Stay, MLG AE713578 ï7 AE713578ï10 3309 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï07ï702 A Task deleted 49400 ï3 49400ï4 3310 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï32ï07ï702 B Task deleted 49400 ï5 49400ï6 3311 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï51ï01ï701 Task deleted 53013 ï3 3312 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï51ï50ï701 Steering Manifold Assy 53000 ï1 3313 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï52ï01ï701 Pin, Steering Actuator Piston ï N LG 52365 ï1 3314 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï52ï01ï702 Pin, Steering Actuator Trunnion ï N LG 52378 ï1 3315 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï52ï01ï703 Steering Actuator: Outer Cylinder ïNLG 52352 ï5 52352ï7 3316 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï52ï01ï704 Steering Actuator: Piston ï N LG 52355 ï1 52355ï3 3317 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï52ï01ï705 Steering Actuator: Rod End ïNLG 52354 ï1 3318 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï52ï01ï706 Steering Actuator: Trunnion ï N LG 52351 ï3 52351ï5 3319 SECT ION 3 SAFEL IFE 32 LAND ING GEAR 32 ï52ï10ï701 Shaft Assy, Hydraulic Swivel Valve 53051 ï1 53051ï3 53054ï1 53054ï3 53054ï5 53054ï6 53054ï7 53054ï8 NU MBERLT RNUMBER ### Page 36 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 36 of 37 Aug 27/2020 MRM PART 2 Airworthiness Limitation Items (ALIs) − Section 3 Safe Life Components Figure 2 (Sheet 11 of 11) ba9155a29.cgm, gb, 5ïaoutï2020 Item SECT ION # CHAPTE R ATA TASK CONF TITLE SAFEL IFE PART 3320 SECT ION 3 SAFELIFE 34 NAVIGATION 34 ï11ï01ï701 Pitot Static Probe (L/R) 0856 KV9 0856KV1 0 3321 SECT ION 3 SAFELIFE 38 WATER/WASTE 38 ï31ï08ï701 AFT Waste Service Panel Rinse/Fill Valv e Flat Seal 580ï046 3322 SECT ION 3 SAFELIFE 38 WATER/WASTE 38 ï31ï08ï702 Aft Waste Service Panel Rinse/Fill Valve O ï Ring Seal NAS1611ï207 3323 SECT ION 3 SAFELIFE 38 WATER/WASTE 38 ï31ï08ï703 Forward Waste Service Panel Rinse/Fill Valve O ïRing Seal NAS1601ï207 3324 SECT ION 3 SAFELIFE 38 WATER/WASTE 38 ï31ï08ï704 Forward Waste Service Panel Rinse/Fill Valve Flat Seal 580ï046 3325 SECT ION 3 SAFELIFE 52 DOORS 52 ï11ï02ï701 Passenger Door Second Lock Spring 601R318911 ï1 3326 SECT ION 3 SAFELIFE 52 DOORS 52 ï11ï03ï701 Passenger Door Outer Handle Detent Spring LC ï085Hï8 3327 SECT ION 3 SAFELIFE 52 DOORS 52 ï11ï08ï701 Door Actuator 601R94556 ï3 2R5206 B 3328 SECT ION 3 SAFELIFE 78 EXHAUS T 78 ï31ï05ï701 Cowl Lock TY2230 ï15A NUMBERLT RNU MBER ### Page 37 SERVICE BULLETIN 670BA−05−001 SB 670BA−05−001 Page 37 of 37 Aug 27/2020 3. MATERIAL INFORMATION A. Kit Information None. B. Consumable Information There are no consumables for this service bulletin. C. Special Tools and Equipment There are no special tools and equipment for this service bulletin. D. Disposition of Parts Not applicable. 1 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.