# Bombardier Temporary Revision 2B-2280: No revision named

- Rights: © Bombardier Inc. Filed by the FAA in regulations.gov docket FAA-2020-0913; AD 2021-07-03 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Document: [Bombardier Temporary Revision 2B-2280](https://openairdocs.org/service-documents/bombardier/tr-2b-2280.md)
- Title as filed: TR 2B-2280
- Pages: 3
- PDF: https://openairdocs.org/files/sha256/0f/2c/0f2c836ee7fe61480affc77eaa673e01d3378e94ef2b82d2bee8313c04f444dd
- Page: https://openairdocs.org/service-documents/bombardier/tr-2b-2280/file/0f2c836ee7fe

## Text

Each page's text from the PDF; open the PDF at a page with #page=N.

### Page 1

AIRWORTHINESS REQUIREMENTS
TEMPORARY REVISION 2B−2280
C
Airworthiness Requirements
Part 2 of Maintenance Requirements Manual
Appendix B − Airworthiness Limitations
Page 1 of 3
FILING INSTRUCTIONS: This Temporary Revision (TR) 2B−2280 supersedes TR 2B−2276. Remove and discard TR 2B−2276 and insert this 
TR 2B−2280 facing page 2B−40, in Part 2 of the Maintenance Requirements Manual (MRM).
Record the incorporation of this Temporary Revision on the RECORD OF TEMPORARY REVISIONS sheet at the front of the
MRM Part 2.
Keep this Temporary Revison until normal revision service incorporates this information into the Maintenance Requirements
Manual.
DESCRIPTION: This Temporary Revision is issued to revise AWL 53−41−206 and AWL 53−41−207.
Superseded TR 2B−2276 was issued to add AWL NUMBER 53−41−206 and AWL 53−41−207.
CL   600   2B19
Jun 12/2020
TR# 2B−2280
The contents of this Temporary Revision have been approved by the Chief, Engineering (or designate), National Aircraft Certification Branch, Transport
Canada Civil Aviation
Date      12 June 2020 .                            Signed  P. Ngassam.

### Page 2

AIRWORTHINESS REQUIREMENTS
TEMPORARY REVISION 2B−2280
C
Airworthiness Requirements
Part 2 of Maintenance Requirements Manual
Appendix B − Airworthiness Limitations
Page 2 of 3
STRUCTURAL AIRWORTHINESS LIMITATIONS
NDT
INSPECTION INTERVAL
AWL
NUMBER
MRB TASK
REFERENCE
NDT
MANUAL DESCRIPTION INSPECTTYPE 51000 lb MTOW 53000 lb MTOWNUMBER REFERENCE REF . TYPE THRESHOLD
(LANDINGS)
REPEAT
(LANDINGS)
THRESHOLD
(LANDINGS)
REPEAT
(LANDINGS)
53−41−206 Superseded by 53−41−207
CL   600   2B19
Jun 12/2020
TR# 2B−2280

### Page 3

AIRWORTHINESS REQUIREMENTS
TEMPORARY REVISION 2B−2280
C
Airworthiness Requirements
Part 2 of Maintenance Requirements Manual
Appendix B − Airworthiness Limitations
Page 3 of 3
AWL
NUMBER
INSPECTION INTERVAL
INSPECT
TYPEDESCRIPTION
NDT
MANUAL
REF .
MRB TASK
REFERENCE
AWL
NUMBER
53000 lb MTOW51000 lb MTOWINSPECT
TYPEDESCRIPTION
NDT
MANUAL
REF .
MRB TASK
REFERENCE
AWL
NUMBER REPEAT
(LANDINGS)
THRESHOLD
(LANDINGS)
REPEAT
(LANDINGS)
THRESHOLD
(LANDINGS)
INSPECT
TYPEDESCRIPTION
NDT
MANUAL
REF .
MRB TASK
REFERENCE
53−41−207 53−41−206
Part 6
53−41−207
Part 6
Longitudinal skin splice at STR 6 and 20
EC Inspection procedure (NDTM Part 6, Chap.
53−41−206)
PHASE−IN:
Within 2,000 FC from the last inspection IAW AWL
53−41−109 or AWL 53−41−206
or
Alternate MOI inspection procedure (NDTM Part 6,
Chap. 53−41−207)
PHASE−IN:
For AC that were previously inspected IAW AWL
53−41−109 or AWL 53−41−206*,
within 2,000 FC from the last inspection 
For AC that were previously inspected IAW AWL
53−41−205: 
AC that had accumulated less than 42,000 FC at the
time of their last inspection: within 6,000 FC from the
last inspection
AC that had accumulated 42,000 FC or more at the
time of their last inspection: before 48,000 FC
*Note: Switching from EC to MOI inspection is
permitted only once in the lifetime of the aircraft, i.e.
inspection procedure must continue to  be MOI after
switching.
Special
Detailed
Special
Detailed
40000
40000
2000
6000
40000
40000
2000
6000
CL   600   2B19
Jun 12/2020
TR# 2B−2280

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