TextPartly OCR
Some pages are OCR from a scan. OCR can misread letters and numbers.
Query with SQL
duckdb -csv -c "SELECT p.page, p.text_source, p.text, f.rights_holder, f.license FROM 'https://openairdocs.org/data/latest/service_document_file_page.parquet' p JOIN 'https://openairdocs.org/data/latest/service_document_file.parquet' f USING (file_sha256) WHERE p.file_sha256 = '715333d2fcefa9f017948696c4c6deb1eecd44444431b1d687c7dac115ba4808' ORDER BY p.page"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT p.page, p.text_source, p.text, f.rights_holder, f.license FROM 'https://openairdocs.org/data/latest/service_document_file_page.parquet' p JOIN 'https://openairdocs.org/data/latest/service_document_file.parquet' f USING (file_sha256) WHERE p.file_sha256 = '715333d2fcefa9f017948696c4c6deb1eecd44444431b1d687c7dac115ba4808' ORDER BY p.page
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Commercial Airplanes 747 Service Bulletin
SPECIAL ATTENTION Number: 747-53-2877 Original Issue: August 05, 2014 ATA System: 5321 SUBJECT: FUSELAGE - Floors - Floor Panels and Covers - BMS8-39 Urethane Foam Insulation Replacement Export of this technology is controlled under the United States Export Administration Regulations (EAR) (15 CFR 300-774). An export license may be required before it is used for development, production or use by foreign persons from specific countries. The controller of this data has the individual responsibility to abide by all export laws.
9E991ECCN:
BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET Copyright © 2014 Boeing.
Unpublished Work. All Rights Reserved.
Treatment of this document and its content is governed by contract with Boeing. Rights to use this document are licensed on a per aircraft basis and such rights may not be transferable. For more information, contact The Boeing Company.
Boeing, the Boeing signature, the Boeing symbol, 707, 717, 727, 737, 747, 757, 767, 777, 787, Dreamliner, BBJ, DC-8, DC-9, DC-10, KC-10, KC-46, KDC-10, MD-10, MD-11, MD-80, MD-88, MD-90, P-8, Poseidon and Boeing liveries are all trademarks owned by The Boeing Company; and no trademark license is granted in connection with this document unless provided in writing by Boeing.
Original Issue: August 05, 2014 747-53-2877 1 of 144
2.0
Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 2 of 144 BOEING SERVICE BULLETIN 747-53-2877
BLANK PAGE
Table of Contents
Summary5
1. PLANNING INFORMATION9
A. Effectivity9
1. Airplanes9
2. Spares Affected ........................................ 2 4 B. Concurrent Requirements ...................................... 2 8 C. Reason ................................................ 2 8 D. Description .............................................. 2 8 E. Compliance .............................................. 3 1 F. Approval ............................................... 3 1 G. Manpower .............................................. 3 1 H. Weight and Balance Changes .................................... 3 1 I. Electrical Load Data ......................................... 3 1 J. References .............................................. 3 1
1. Existing Data: ......................................... 3 1
2. Data Supplied with this Service Bulletin: ........................... 3 2
3. Installation Drawings Used in the Preparation of this Service Bulletin: ........... 3 2 K. Publications Affected ........................................ 3 5 L. Interchangeability and Intermixability of Parts ........................... 3 6 M. Software Accomplishment Summary ................................ 3 6
2. MATERIAL INFORMATION ........................................ 3 7 A. Material - Price and Availability ................................... 3 7 B. Industry Support Information .................................... 3 7 C. Parts Necessary for Each Airplane ................................. 3 7
1. Kits/Parts: ........................................... 3 7
2. Parts and Materials Supplied by the Operator: ........................ 3 8
3. Parts Modified and Reidentified: ............................... 3 9
4. Parts Removed and Not Replaced: .............................. 3 9 D. Parts Necessary to Change Spares ................................. 3 9 E. Special Tooling - Price and Availability ............................... 3 9 F. Special Tooling Necessary to do this Service Bulletin ....................... 3 9
3. ACCOMPLISHMENT INSTRUCTIONS .................................. 4 1 A. GENERAL INFORMATION ..................................... 4 1 B. WORK INSTRUCTIONS ....................................... 4 2 FIGURE 1: FLOOR PANEL ASSEMBLY INSPECTION [Group 1-149] .................. 4 5 FIGURE 2: PDU COVER ASSEMBLY INSPECTION [Group 6, 8-9, 14-15, 19-22, 24-28, 31-32, 34-35, 38-40, 42-44, 46, 53, 69, 76-77, 98-102, 129, 136-137, 139-142, 145, 150-174] ..... 1 1 9 FIGURE 3: FLOOR PANEL ASSEMBLY INSULATION CHANGE [Group 1-149] ........... 1 4 0 FIGURE 4: PDU COVER ASSEMBLY INSULATION CHANGE [Group 6, 8-9, 14-15, 19-22, 24-28, 31-32, 34-35, 38-40, 42-44, 46, 53, 69, 76-77, 98-102, 129, 136-137, 139-142, 145, 150-174] . 142 APPENDIX A: BOEING SERVICE BULLETIN INPUT SURVEY ...................... 1 4 4 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 3 of 144 BOEING SERVICE BULLETIN 747-53-2877
Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 4 of 144 BOEING SERVICE BULLETIN 747-53-2877
BLANK PAGE
Commercial Airplanes 747 Service Bulletin
SPECIAL ATTENTION SummaryNumber: 747-53-2877Original Issue: August 05, 2014 ATA System: 5321 SUBJECT: FUSELAGE - Floors - Floor Panels and Covers - BMS8-39 Urethane Foam Insulation Replacement BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY.
CONCURRENT REQUIREMENTS None.
BACKGROUND This service bulletin gives instruction to replace any BMS8-39 urethane foam insulation found on specified floor panel assemblies and power drive unit (PDU) cover assemblies. The fire retardant capabilities of BMS8-39 insulation degrade over time and this degradation will eventually create an unacceptable potential for the insulation to burn if it is exposed to an ignition source. The BMS8-39 insulation to be replaced is located outside the areas covered by smoke detection and fire suppression systems, thus the degradation of the insulation increases the potential for an uncontrolled fire below the passenger compartment floor. Burning BMS8-39 insulation will produce heavy black toxic smoke that will enter the passenger compartment.
BMS 8-39 insulation contains fire retardants that are mixed into the urethane foam material but not chemically bonded to the material. It is now known that the self-extinguishing and physical properties of BMS8-39 Urethane foam degrade over time. The changes given in this service bulletin are necessary to make sure that the flammability requirements of FAR 25.853 continue to be satisfied.
NOTE: Boeing Service Bulletin 747-25-3381 was issued to replace BMS8-39 urethane foam in other areas of the airplane.
Boeing Service Related Problem 747-SRP-53-0446 is related to this service bulletin.
The table below is provided to operators for planning purposes only. Refer to the applicable sections for more information.
ReferenceAffectedPlanning Data Paragraph 1.A.2., Spares AffectedYesSpares Affected Paragraph 1.E., Compliance and Paragraph
1.F., Approval YesAD Related Paragraph 1.H., Weight and Balance ChangesYesWeight and Balance Change Paragraph 1.I., Electrical Load DataNoElectrical Load Changed Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 5 of 144
ReferenceAffectedPlanning Data Paragraph 1.K., Publications AffectedYesPublications Affected Paragraph 1.K., Publications AffectedNoAirplane Flight Operations Affected (Flight Crew Operations Manual and/or FAA Approved Airplane Flight Manual) Paragraph 2.C.1., Kits/PartsNoKits/Parts Required Paragraph 2.C.2., Parts and Materials Supplied by the Operator YesOperator Supplied Parts/Material Paragraph 2.F., Special Tooling Necessary to do this Service Bulletin NoSpecial Tooling Required ACTION A General Visual Inspection of specified floor panel assemblies and PDU cover assemblies is to be made to find if there is BMS8-39 Urethane foam insulation attached to the panels and covers. Any BMS8-39 insulation found on a floor panel or PDU cover is to be removed and replaced with BMS 8-371 Polyvinylidene Fluoride (PVDF) foam insulation, or a replacement floor panel assembly or PDU cover assembly is to be installed.
EFFECTIVITY 747-100/100B/100B SUD/200B/200C/200F/300/400/400D/747SP/747SR airplanes. Refer to Paragraph 1.A.1., Airplanes for the list of affected airplanes.
COMPLIANCE The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service bulletin mandatory.
Boeing recommends that applicable changes given in this service bulletin be done within 6 years after the original issue date of this service bulletin.
INDUSTRY SUPPORT INFORMATION Boeing warranty remedies are not available for the inspection and change given in this service bulletin.
MANPOWER Refer to Paragraph 1.G., Manpower.
MATERIAL INFORMATION Operator Supplied Parts/Materials.
Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 6 of 144 BOEING SERVICE BULLETIN 747-53-2877
BOEING SERVICE BULLETIN 747-53-2877 STA 1660 (SP ONLY) STA 1500 STA (SP ONLY) 780 STA 980 REPLACE ANY BMS8-39
URETHANE FOAM STA INSULATION FOUND ON 2360
MAIN DECK FLOOR
PANEL ASSEMBLIES
WITH A LESS FLAMMABLE
INSULATION STA 1654 STA 1257 REPLACE ANY BMS8-39 URETHANE
FOAM INSULATION FOUND ON PDU
COVER ASSEMBLIES WITH A LESS
FLAMMABLE INSULATION
TYPICAL PDU COVER ASSEMBLY Original Issue: August 05, 2014 Export Controlled ECCN: 9E991 - BOEING 747-53-2877 PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. 7 of 144
Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 8 of 144 BOEING SERVICE BULLETIN 747-53-2877
BLANK PAGE
Commercial Airplanes 747 Service Bulletin
SPECIAL ATTENTION Number: 747-53-2877 Original Issue: August 05, 2014 ATA System: 5321 SUBJECT: FUSELAGE - Floors - Floor Panels and Covers - BMS8-39 Urethane Foam Insulation Replacement BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY.
1. PLANNING INFORMATION A. Effectivity
1. Airplanes Refer to Service Bulletin Index Document D6-30300 Part 3 for Airplane Variable Number, Line Number, and Serial Number data.
This service bulletin is applicable to 747-100, 100B, 100B SUD, 200B, 200C, 200F, 300, 400, 400D, SP, SR airplanes in 174 Groups. The Variable Numbers and Group Information for the applicable airplanes is given below.
DESCRIPTIONCONFIGURATIONGROUP Floor Panel Installation per Paragraph 1.J.3-1 Floor Panel Installation per Paragraph 1.J.3-2 Floor Panel Installation per Paragraph 1.J.3-3 Floor Panel Installation per Paragraph 1.J.3-4 Floor Panel Installation per Paragraph 1.J.3-5 Floor Panel Installation per Paragraph 1.J.3-6 Floor Panel Installation per Paragraph 1.J.3-7 Floor Panel Installation per Paragraph 1.J.3-8 Floor Panel Installation per Paragraph 1.J.3-9 Floor Panel Installation per Paragraph 1.J.3-10 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 9 of 144
DESCRIPTIONCONFIGURATIONGROUP Floor Panel Installation per Paragraph 1.J.3-11 Floor Panel Installation per Paragraph 1.J.3-12 Floor Panel Installation per Paragraph 1.J.3-13 Floor Panel Installation per Paragraph 1.J.3-14 Floor Panel Installation per Paragraph 1.J.3-15 Floor Panel Installation per Paragraph 1.J.3-16 Floor Panel Installation per Paragraph 1.J.3-17 Floor Panel Installation per Paragraph 1.J.3-18 Floor Panel Installation per Paragraph 1.J.3-19 Floor Panel Installation per Paragraph 1.J.3-20 Floor Panel Installation per Paragraph 1.J.3-21 Floor Panel Installation per Paragraph 1.J.3-22 Floor Panel Installation per Paragraph 1.J.3-23 Floor Panel Installation per Paragraph 1.J.3-24 Floor Panel Installation per Paragraph 1.J.3-25 Floor Panel Installation per Paragraph 1.J.3-26 Floor Panel Installation per Paragraph 1.J.3-27 Floor Panel Installation per Paragraph 1.J.3-28 Floor Panel Installation per Paragraph 1.J.3-29 Floor Panel Installation per Paragraph 1.J.3-30 Floor Panel Installation per Paragraph 1.J.3-31 Floor Panel Installation per Paragraph 1.J.3-32 Floor Panel Installation per Paragraph 1.J.3-33 Floor Panel Installation per Paragraph 1.J.3-34 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 10 of 144 BOEING SERVICE BULLETIN 747-53-2877
DESCRIPTIONCONFIGURATIONGROUP Floor Panel Installation per Paragraph 1.J.3-35 Floor Panel Installation per Paragraph 1.J.3-36 Floor Panel Installation per Paragraph 1.J.3-37 Floor Panel Installation per Paragraph 1.J.3-38 Floor Panel Installation per Paragraph 1.J.3-39 Floor Panel Installation per Paragraph 1.J.3-40 Floor Panel Installation per Paragraph 1.J.3-41 Floor Panel Installation per Paragraph 1.J.3-42 Floor Panel Installation per Paragraph 1.J.3-43 Floor Panel Installation per Paragraph 1.J.3-44 Floor Panel Installation per Paragraph 1.J.3-45 Floor Panel Installation per Paragraph 1.J.3-46 Floor Panel Installation per Paragraph 1.J.3-47 Floor Panel Installation per Paragraph 1.J.3-48 Floor Panel Installation per Paragraph 1.J.3-49 Floor Panel Installation per Paragraph 1.J.3-50 Floor Panel Installation per Paragraph 1.J.3-51 Floor Panel Installation per Paragraph 1.J.3-52 Floor Panel Installation per Paragraph 1.J.3-53 Floor Panel Installation per Paragraph 1.J.3-54 Floor Panel Installation per Paragraph 1.J.3-55 Floor Panel Installation per Paragraph 1.J.3-56 Floor Panel Installation per Paragraph 1.J.3-57 Floor Panel Installation per Paragraph 1.J.3-58 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 11 of 144 BOEING SERVICE BULLETIN 747-53-2877
DESCRIPTIONCONFIGURATIONGROUP Floor Panel Installation per Paragraph 1.J.3-59 Floor Panel Installation per Paragraph 1.J.3-60 Floor Panel Installation per Paragraph 1.J.3-61 Floor Panel Installation per Paragraph 1.J.3-62 Floor Panel Installation per Paragraph 1.J.3-63 Floor Panel Installation per Paragraph 1.J.3-64 Floor Panel Installation per Paragraph 1.J.3-65 Floor Panel Installation per Paragraph 1.J.3-66 Floor Panel Installation per Paragraph 1.J.3-67 Floor Panel Installation per Paragraph 1.J.3-68 Floor Panel Installation per Paragraph 1.J.3-69 Floor Panel Installation per Paragraph 1.J.3-70 Floor Panel Installation per Paragraph 1.J.3-71 Floor Panel Installation per Paragraph 1.J.3-72 Floor Panel Installation per Paragraph 1.J.3-73 Floor Panel Installation per Paragraph 1.J.3-74 Floor Panel Installation per Paragraph 1.J.3-75 Floor Panel Installation per Paragraph 1.J.3-76 Floor Panel Installation per Paragraph 1.J.3-77 Floor Panel Installation per Paragraph 1.J.3-78 Floor Panel Installation per Paragraph 1.J.3-79 Floor Panel Installation per Paragraph 1.J.3-80 Floor Panel Installation per Paragraph 1.J.3-81 Floor Panel Installation per Paragraph 1.J.3-82 Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details.
Original Issue: August 05, 2014 747-53-2877 12 of 144 BOEING SERVICE BULLETIN 747-53-2877