# Bombardier Service Bulletin 604-34-065

Copy: U.S. DOT/FAA - Bombardier Service Bulletin (b) ("U.S. DOT/FAA - Bombardier Service Bulletin (b)"), 16 pages: PDF https://openairdocs.org/files/sha256/c3/1a/c31a2d939adc9ecab24c0df3e7aa4911f1115bc9aa3684b706e54392d7d268bb; text https://openairdocs.org/service-documents/bombardier/sb-604-34-065/file/c31a2d939adc.md. Rights: © Bombardier Inc. Filed by the FAA in regulations.gov docket FAA-2013-0332; AD 2013-22-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Bombardier](https://openairdocs.org/service-documents/bombardier.md)
- Type: Service bulletin (Service Bulletin)
- Number: 604-34-065
- Latest revision known: 604-34-065, Revision 02, dated December 20, 2012 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/bombardier/sb-604-34-065

## ADs that cite it (1) (OpenAirDocs)

Newest first, with the revision each names, as OpenAirDocs read it from the AD's text.

- [AD 2013-22-05](https://openairdocs.org/ad/2013-22-05.md), effective Dec 5, 2013: Revisions 01 and 02

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/bombardier/sb-604-34-065/proposed.md).

## Text (16 pages)

Rights: © Bombardier Inc. Filed by the FAA in regulations.gov docket FAA-2013-0332; AD 2013-22-05 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication. Some pages are OCR from a scan. OCR can misread letters and numbers. Each page's text from the PDF; open the PDF at a page with #page=N.

### Page 1

604-34-065  
 Page 1 of 1 
SERVICE BULLETIN 
REVISION TRANSMITTAL SHEET 
MODEL CL-600-2B16 
Discard Revision 01 of this Service Bulletin dated Oct 15/2012 and the Information 
Sheet dated Oct 24/2012, and replace in its entirety with this Revision 02. 
 
 
Service Bulletin No. 604-34-065
Date of Basic Issue Jul 31/2012
Revision No. 01 Dated Oct 15 /2012
Revision No. 02 Dated Dec 20 /2012
 
For aircraft that incorporated Revision 01 of this Service Bulletin, no other 
action is necessary.  Do not sign the log book if you have not done this revision.  
Keep the previous log book entry.  You may make an entry as “Not Applicable” 
for this revision. 
For aircraft that have the Basic Issue incorporated, Revision 02 of this Service 
Bulletin must be entered in the log book in order to comply with the 
Airworthiness Directive. 
This revision is issued to: 
1. Remove the note in Paragraph 1, to remove the dedicated campaign and 
incorporate the change related to the Information Sheet dated Oct 24/2012.  
2. Add, in Paragraph 1.A ., Effectivity, NOTE 1. 
3. Add a note in Paragraph 1.D., Complianc e, the TCCA Airworthiness Directive,  
CF-2012-30. 
4. Remove the dedicated campaign information note in Paragraph 1.G.,  
Material – Cost and Availability. 
5. Change, in Paragraph 1.K., the Modsum 600-6331, to Rev. A-1. 
6. Add, in Paragraph 1.K., the TCCA Airworthiness Directive, CF-2012-30. 
7. Make miscellaneous minor changes, as necessary, with no change of context.

### Page 2

Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 1 of 1 
SERVICE BULLETIN SUMMARY 
This Service Bulletin is available at: 
www.cic.bombardier.com 
MODEL CL-600-2B16 
ATA 34-11 
NAVIGATION 
MODIFICATION – PITOT-STATIC AND TEMPERATURE SENSING SYSTEM – 
REPLACEMENT OF PITOT-STATIC VISUAL DRAIN BOTTLES TO LARGER 
CAPACITY BOTTLES 
The information below is provided for your reference.  For full details, please 
see corresponding paragraph contained within this bulletin. 
RECOMMENDED
SPECIFIED TIME COMPLIANCE 
COMPLIANCE TIME 
   
Within 24 months from this Service 
Bulletin release date (Basic Issue). 
EFFECTIVITY: A/C Serial No. 5301 to 5665  
MANPOWER: 6.5 man-hours 
CONTINUED AIRWORTHINESS (CAW)  
FLEET CAMPAIGN 
YES  NO  
KITS and/or PARTS YES  NO  
TOOLING/GSE YES  NO  
PLANNING INFORMATION:  See important 
information at the start of Paragraph 1. YES  NO  
DEDICATED SCHEDULE YES  NO  
PREREQUISITE SERVICE BULLETINS: N/A 
To place an order for parts or kits, please call Bombardier Aerospace Parts Services at: 
514-855-2999 or 1-866-538-1247

### Page 3

Refer to applicable governmental agency regulations and requirements and make sure that the work described in this 
Service Bulletin is performed in compliance with manufacturer’s recommendations and/or acceptable industry standards. 
This document is proprietary to Bombardier Inc. and/or its affiliates and may not be reproduced or copied in any form or 
by any means without the prior written consent of Bombardier Inc. and/or its affiliates. 
© 2012 Bombardier Inc.  All rights reserved 
Challenger*, Global Express*, Global Express XRS*, Global 5000*, Learjet* are Trademarks of Bombardier Inc. 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 1 of 11 
SERVICE BULLETIN 
This Service Bulletin is available at: 
www.cic.bombardier.com 
MODEL CL-600-2B16 
ATA 34-11 
NAVIGATION 
MODIFICATION – PITOT-STATIC AND TEMPERATURE SENSING SYSTEM – 
REPLACEMENT OF PITOT-STATIC VISUAL DRAIN BOTTLES TO LARGER 
CAPACITY BOTTLES 
1. PLANNING INFORMATION 
A. Effectivity 
CL-600-2B16 aircraft, Serial No. 5301 to 5665. 
NOTES: 1. If you have incorporated the Basic I ssue, you meet the intent of this 
Revision 02.  If the Basic Issue was entered in the log book, you can 
enter Revision 02 in the aircraft log book without doing any physical 
changes to the aircraft. 
 2. The instructions given 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 Bombardier Aerospace Service Bulletin(s).  
Before you do this bulletin, examine all STC, STA or equivalent  
action changes to make sure that this bulletin can be completed. 
B. Reason 
There is a possibility, when flying into adverse weather conditions, of water 
ingress in the pitot and static lines.  The presence of water in the pitot and static 
lines could restrict the air passage which can result in fluctuating and incorrect 
flight display data for airspeed and altitude indications. 
This Service Bulletin replaces the current drain bottle assemblies related to the 
pitot and static lines with an improved design and larger capacity drain bottles.  
Replacement of the drain bottle assemblies will reduce incorrect flight display data 
for airspeed or altitude.

### Page 4

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 2 of 11 
C. Description 
This Service Bulletin gives instructions to: 
– Get access to the cockpit under floor,  
– Remove the existing drain bottles and fittings, 
– Install the new drain bottles and fittings, and 
– Do the necessary tests to make sure  that the system operate(s) correctly. 
D. Compliance 
Recommended within 24 months from this Service Bulletin release date (Basic Issue). 
NOTE: This Service Bulletin is in reference to TCCA Airworthiness Directive,  
CF-2012-30. 
E. Approval 
The technical content of this Service Bulletin has been approved under  
the authority of Transport Canada Civil Aviation (TCCA) Design Approval 
Organization (DAO) No. DAO #93-Q-02. 
NOTES: 1. The technical content of this Service Bulletin is accepted by the  
FAA under the Canada/USA bilateral Aviation Safety Agreement. 
2. The technical content of this Service Bulletin is accepted by the  
JAA and by EASA in accordance with established procedures. 
F. Manpower 
NOTES: 1. The man-hours given are estimates to help you schedule the tasks  
given in this bulletin.  The estimates are for direct labor performed by  
an experienced crew and do not include the time for familiarization, 
planning, aircraft preparation in hangar such as towing and 
positioning of scaffolds, removal of interior furnishings, repainting, 
supervision and inspection.  
For more information related to the manpower estimates, refer to  
SB 604-00-002. 
2. This Service Bulletin may require consumable materials that have 
specific curing times (refer to Paragraph 3).  The accumulated curing 
time is not included in the labor estimates and should be considered 
for planning purposes before you schedule this Service Bulletin. 
6.5 man-hours are necessary to do this modification. 
Bombardier Aerospace does not pay for the labor to do this modification.

### Page 5

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 3 of 11 
G. Material - Cost and Availability 
Kit 605K34-027 is necessary to do this modification.  Only the U.S. domestic price 
is shown: 
KIT NO. PRICE 
605K34-027 $2,939.30 
The above price can change.  For the price outside of the U.S., refer to the last 
applicable Spare Parts Price Catalog.  This data is also available from Bombardier 
Business Aviation Services (BBAS) at the addresses shown in the catalog.  
Bombardier Aerospace does not pay for the kit to do this modification. 
Smart Parts Plus pays for the kit for up to 12 months from Service Bulletin 
distribution date (basic issue). 
H. Tooling 
GSE REFERENCE NO. PART NO. DESCRIPTION 
GSE 24−00−24  - Tag, Circuit Breaker 
Commercially Available - Torque Wrench 
NOTES: 1. Refer to the CL-604 Illustrated Tool and Equipment Manual to make 
sure that you use the correct equipment configuration. 
2. Refer to the Introduction of the publication listed in NOTE 1 for 
acceptable GSE equivalents. 
I. Weight and Balance 
No change. 
J. Electrical Load Data 
No change. 
K. References 
– Bombardier Aerospace, Modification Summary, 600-6258, Rev. B1. 
– Bombardier Aerospace, Modifica tion Summary, 600-6331, Rev. A-1. 
– Bombardier Aerospace, Restriction and/or Special Instruction (RSI),  
C-4082, Rev. A. 
– Bombardier Aerospace, Standard Pr actices Manual (SPM), Chapter 20. 
– Bombardier Aerospace, Structural  Repair Manual (SRM), Chapter 51. 
– CL-604 Aircraft Maintenance Manual (AMM), Chapters 6, 24, 34 and 51. 
– TCCA Airworthiness Directive, CF-2012-30. 
L. Other Publications Affected 
– CL-604 Aircraft Illustrated Part s Catalog (AIPC), Chapter 34.

### Page 6

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 4 of 11 
M. Equivalent Service Bulletins 
For the CL-601 Challenger aircraft, use SB 601-0617. 
For the CL-605 Challenger aircraft, use SB 605-34-027. 
2. ACCOMPLISHMENT INSTRUCTIONS 
NOTES: 1. All TASKs given in the procedures that follow are from the CL-604 Aircraft 
Maintenance Manual unless otherwise specified. 
2. All references made to zones, access panels and/or doors, are from  
the CL-604 Aircraft Maintenance Manual, Chapter 6. 
A. Aircraft Setup 
(1) Obey all electrical/electronic safety precautions.  Refer to  
TASK 24-00-00-910-801.  
(2) Open and tag the circuit breakers that follow: 
CB PANEL CB NO. NAME ZONE 
CBP−2 A14 HEATERS R PITOT 222 
CBP−2 A15 HEATERS R STATIC 222 
CBP−3 B4 HEATERS L PITOT 221 
CBP−3 B6 HEATERS PITOT STBY 221 
CBP−3 B7 HEATERS L STATIC 221 
(3) Open the main avionics-compartment door. 
B. Modification – Replacem ent of ADC Drain Bottles 
NOTE: Refer to the Standard Practice Manual for torquing of plumbing line 
fittings.  Refer to TASK 20−22−00−910−801. 
(1) When applicable, remove the necessary equipments to gain access to the 
drain bottles. 
(2) In the forward avionics compartment, r eplace the drain bottles for the pitot and 
static lines of the ADCs as follows: 
(a) With a wrench, remove the old drain bottles (1) and (2) attached to the 
pitot line and the static line of the ADCs.  Refer to Figure 1. 
(b) On the pitot line of the ADCs, remove and discard the old tee fittings (3), 
retain the existing washers.  Refer to Figure 1. 
(c) Install the new tee fittings, Part No. AS1033W040406 (3) with the retained 
washers on the pitot line of the ADCs.  Refer to Figure 1. 
(d) Install an adaptor assembly, Part No. 5QM5A06-07 (4) to the tee fittings, 
Part No. AS1033W040406 (3).  Refer to Figure 1. 
(e) Do the pitot line P1 contamination removal.  Refer to TASK 34-11-01-100-801.

### Page 7

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 5 of 11 
(f) Do the pitot line P2 contamination removal.  Refer to  
TASK 34-11-01-100-802. 
(g) Do the pilot’s S1/S2 static line contamination removal.  Refer to  
TASK 34-11-01-100-803. 
(h) Do the copilot’s S1/S2 static line contamination removal.  Refer to  
TASK 34-11-01-100-804. 
(i) Install the new drain bottle Part No. 50036-001 (1) and (2) to the adaptor 
assembly, Part No. 5QM5A06-07 (4).   Refer to Figure 1. 
NOTE: Make sure that a click sound is heard when you push the drain 
bottles (1) and (2) into the adaptor assemblies (4). 
(3) Remove and replace the old drain bottle bracket with a new drain bottle 
bracket, Part No. 604-52268-1 or -1S (6) as shown in Figure 2. 
NOTES: 1. Ensure that the new bracket is prepared for bonding as per  
SPM MM 51-24-05-100-801. 
 2. Use the appropriate size HiLite fasteners as supplied in the kit.  It 
is permissible to use the supplied oversized HiLite fasteners if 
necessary. 
 3. When rivets are removed, re-install appropriate diameter rivets 
supplied in kit.  Refer to Structural Repair Manual, Chapter, 51-
42-08 and Chapter, 51-42-36. 
 4. When installing the bracket, make sure to have an edge distance  
no lower than 1.3 times the fastener diameter on any of the 4 holes. 
 5. Refer to the SPM MM 20-22-00- 910-801 for torquing of plumbing 
line fittings. 
(4) Once bracket is installed, perform a visual inspection using 10X magnification 
and make sure that there are no visible cracks on the bracket around the 
fasteners. 
(5) Do the pitot Line P3 Contamination re moval.  Refer to TASK 34-11-04-100-801. 
(6) Install the new drain bottle, Part  No. 50036-002 (5) to the adapter, Part No. 
5QM5A06-07 (10).  Refer to Figure 2. 
(7) Remove the tags and close the circuit breakers that follow: 
CB PANEL CB NO. NAME ZONE 
CBP−2 A14 HEATERS R PITOT 222 
CBP−2 A15 HEATERS R STATIC 222 
CBP−3 B4 HEATERS L PITOT 221 
CBP−3 B6 HEATERS PITOT STBY 221 
CBP−3 B7 HEATERS L STATIC 221

### Page 8

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 6 of 11 
C. Testing 
(1) Do a Leak Test of the P1 and Pilot’s S1 and copilot’s S2 Systems.  Refer to 
TASK 34-11-00-790-801. 
(2) Do a Leak Test of the P2 and Pilot’s S2 and copilot’s S1 Systems.  Refer to 
TASK 34-11-00-790-802. 
(3) Do a Leak Test of the P3 and S3 syst ems.  Refer to TASK 34-11-00-790-803. 
D. Close-out 
(1) Remove all tools, equipment and unwanted materials from the aircraft. 
(2) Close the main avionics compartment door. 
E. Recording 
When this Service Bulletin is completed, make an entry in the aircraft log and 
send the attached Incorporation Notice to Bombardier Business Aircraft Customer 
Services (BBACS). 
In an effort to improve the quality of our technical communications, we are 
requesting your feedback.  Please take a moment to fill out our easy on-line 
Service Bulletin survey: 
http://csefeedback.aero.bombardier.com

### Page 9

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 7 of 11 
3. MATERIAL INFORMATION 
A. Kit 
Kit 605K34-027 is necessary to do this Service Bulletin and contains the parts that 
follow: 
NEW  
PART NO. 
QTY ITEM USED 
PART NO. 
INSTRUCTIONS -
DISPOSITION 
50036-001 4 Drain Bottle 
50029-001 or 
50030-001 or 
9035000 or 
9035001 or 
9435014 or 
9435015 
Discard Old 
50036-002 1 Drain Bottle 
50030-001 or 
50034-002 or 
9435014 or 
9035001 
Discard Old 
5QM5A06-07 5 Adapter - New 
604-52268-1S 1 Bracket 604-52260-5 Discard Old 
AN924-6D 1 Nut AN924-4D Discard Old 
AS1033W040406 2 Tee AN783D6 Discard Old 
AS1037W0604 1 Adapter AN783D4 Discard Old 
B0203013-3 2 Kaynar Nut - New 
B0203038-3 2 Kaynar Nut (over size) - New 
B0206001AG6-3 2 Hi Lite Fastener - New 
HST110AG-6-3 2 
Hi Lite 
Fastener 
(over size) 
- New 
MS20470AD4-6 2 Rivets - New 
MS20470AD5-7 2 Rivets - New 
NAS1149D0963J 1 Washer AN960JD716 Discard Old 
NOTES: 1. In case of discrepancy between this list and the “Service Bulletin Kit 
Parts List” contained in the respective kit, then the latter list prevails. 
2. The actual quantity for some of the hardware contained in the kit  
can be greater than the amount shown in the table as these items  
are supplied in prepackaged quantities.

### Page 10

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 8 of 11 
B. Parts 
No additional parts required. 
C. Material 
The materials that follow, or equivalent, are necessary to do this Service Bulletin.  
These can be purchased from a local supplier.  Bombardier Aerospace does not 
pay for these consumables. 
DESCRIPTION PART 
No./NAME 
SPECIFICATION QUANTITY SUPPLIER
(See Note)
Alodine 1200S MIL-C-81706 As 
Necessary  
Code: A 
Sealant 
CT: 1/2 hours 
Pro-Seal 870 
A-1/2 
MIL-PRF- 81733 
Type I-1/2, Class 
1, Grade A 
As 
Necessary  
Code: A 
Primer - MIL-P-23377F 
Type I 
As 
Necessary  
Code: B 
Solvent Diestone DLS 
or 
Diestone HFP 
or 
HFE-71DA 
- As 
Necessary 
Code: C 
NOTES: 1. Refer to the table that follows for each supplier’s address listed by 
codes. 
2. The Curing Time (CT), if applicable, for each consumable material is 
indicated with the description of each product. 
3. At time of release of this Se rvice Bulletin, the information on the 
supplier was valid and accurate.  In the event that this information 
has changed, the operator is encouraged to use the World Wide Web 
to find a local supplier.

### Page 11

MODEL CL-600-2B16 
Basic Issue: Jul 31/2012 604-34-065 
Revision 02: Dec 20/2012 Page 9 of 11 
 
SUPPLIERS ADDRESSES BY CODES 
Code: A 
PRC-Desoto International 
5430 San Fernando Road, PO Box 
1800, Glendale, CA, 91209 
Tel.: 1-800-228-5635 or 
1-818-240-2060 
Fax.: 1-818-549-7790 
www.ppg.com/coatings/aerospace/ 
Code: B 
JacksonLea  
1715 Conover Blvd East 
Conover NC 28613 
U.S.A. 
Tel.: 1-800-438-6880 
Tel.: (828) 464-1376 
E-mail: cherman@jacksonlea.com 
Code: C 
MagChem Inc 
1271 Ampere 
Boucherville, Que. 
Canada, J4B 5Z5 
Tel.:  (450) 655-1344 
www.magchem.com 
D. Publications 
No publications required.

### Page 12 (OCR)

CHALLENGÉR 604
MODEL CL-600-2B16
ADC 2
ADC 1  (REF)
(REF)
STATIC LINE
(REF)
PITOT LINE
(REF)
PITOT LINE  STATIC LINE
(REF)  (REF)
G
ITEMS LIST
Drain Bottle Part No.
1 50030-001 or 9035001 (Pre-Mod)
50036-001 (Post-Mod)
Drain Bottle Part No.
2 50029-001 or 9035000 (Pre-Mod)
50036-001 (Post-Mod)
3 AN804-4D (Pre-Mod)  Tee Fitting Part No.
AS1033W040406 (Post-Mod)
4 Adapter Part No.  5QM5A06-07 (Post-Mod)
PRE-MOD  POST-MOD  PRE-MOD  POST-MOD
Drawings and data contained herein are the
exclusive property of Bombardler Inc. and
their copy or reproduction by any third party
s strictly forbidden.
Pitot Static Drain Replacement
Figure 1
Basic Issue: Jul 31/2012  604-34-065
Revision 02: Dec 20/2012  Page 10 of 11

### Page 13 (OCR)

CHÄLLENGÉŘ 604
MODEL CL-600-2B16
ITEMS LIST
Drain Bottle Part No.
5 50030-001 or 50034-002 (Pre-Mod)
50036-002 (Post-Mod)
6 Bracket Part No. 604-5268-1 Post-Mod)
Install the appropriate
7 Adapter Part No. AS1037W0604 (Post-Mod)  size rivets Part No.  MS20470AD4-6 or
MS20470AD5-7,
8 Washer Part No. AN960JD716 (Pre-Mod)  Washer Part No. NAS1149D0963J (Post-Mod)  according to the holes  size.  supplied in the kit
9 Nut Part No. AN924-4D (Pre-Mod)  10
Nut Part No. AN924-6D (Post-Mod)
Install the appropriate
10 Adapter Part No. 5QM5A06-07 (Post-Mod)  size Hi Lite fasteners,
Part No. B0206001AG6-3 or
HST110AG-6-3,
and nuts, Part No.
B0203013-3 or B0203038-3,
supplied in the kit according
to the holes size.
Drawings and data contained hereln are the
exclusive property of Bombardler Inc. and
thelr copy or reproduction by any third party
is strictly forbidden.
Pitot Static Drain Replacement
Figure 2
Basic Issue: Jul 31/2012  604-34-065
Revision 02: Dec 20/2012  Page 11 of 11

### Page 14

SERVICE BULLETIN EVALUATION FORM 
(Your ideas will help us provide better bulletins) 
SERVICE BULLETIN: 604-34-065 ISSUE: Rev. 02 DATED: Dec 20/2012 
      
TITLE: Modification – Pitot-Static and Temperature Sensing System – Replacement of  
Pitot-Static Visual Drain Bottles to Larger Capacity Bottles 
 
 
 
 
 
 
 
In an effort to improve the quality of our technical communications, we are replacing 
the standard Service Bulletin Evaluation Form with an on-line Service Bulletin 
Survey and we are requesting your feedback.  Please take a moment to fill out our 
easy on-line Service Bulletin survey:   
 
 
 
 
 
http://csefeedback.aero.bombardier.com

### Page 15

SERVICE BULLETIN INCORPORATION SHEET – “604-34-065” 
 
BOMBARDIER 
SUBMISSION Upon completion of the Service Bulletin, please fill-in, fax to 
(514) 855-8798 or e-mail to Fracas at fracas.montreal@aero.bombardier.com 
 
If your aircraft is registered on CAMP and you are reporting to them, 
please do not send the incorporation sheet to Bombardier. If your aircraft 
is on another tracking system, please contact Bombardier to make 
arrangements for automated data submission. 
 
 
           COMPLIED WITH  
 Service Bulletin 
Number 
 Rev.  * Parts 
Completed 
YES NO N/A Remarks/Reason 
 604-34-065  02  -     
 -  -  -     
 -  -  -     
 
 Actual hours to accomplish Service Bulletin:    
 
1. Where the Service Bulletin is divided into a number of parts (e.g., PARTS A, B, 
C, D, etc.) which can be carried out separately, indicate only those parts 
completed at this time. 
2. For repetitive checks (usually PART A) only the initial check should be reported 
unless otherwise stated in the Service Bulletin. 
* NOTES:  
 
 
  
  3. When more than one part is carried out at the same time, each part should be 
reported. 
 
 Aircraft Serial No.   Aircraft Reg. No.   
 Airframe Hours:   Airframe Landings   
 S.B. Incorporation date   Service Order No.   
  (dd/mm/yy)    
 Facility Incorporating S.B.  
 Name  Signature  Date  
                               (dd/mm/yy) Signature not required if sent by E-Mail

### Page 16

-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --  
 
 
 
 
 
Bombardier Business Aircraft Customer Services (BBACS) 
P.O. Box 6087, Station Centre-ville 
Montreal, Québec, Canada H3C 3G9 
 
Attention: Customer Support Department, Maintenance Engineering 
 
 
 
 
 
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

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