# I CRJ200 

# BOMBARDIER CL-600-2819 MAINTENANCE REQUIREMENTS MANUAL 

# MAINTENANCE REQUIREMENTS MANUAL
Part 1 Maintenance Review Board Report Part 2 Airworthiness Requirements Part 3 Manufacturer Recommended Low Utilization Maintenance Program MRLUMP-001 and MRLUMP-002
CSP A-053

BOMBARDIER 

### INC. BOMBARDIER AEROSPACE COMMERCIAL AIRCRAFT CUSTOMER SUPPORT 123 GARRATT BLVD., TORONTO, ONTARIO CANADA M3K 1Y5 Copyright 

### © 1995-2013 by Bombardier Inc. All rights reserved. No part of this work may be reproduced or copied in any form or by any means without written permission of Bombardier Inc. The Bombardier logo and Challenger are registered trademarks of Bombardier Inc

.

Part 1: Initial Issue- Mar 01/95 Part 1: Revision 18 - Jul 10/13 Part 2: Initial Issue- Mar 01/95 Part 2: Revision 9 - Jun 10/13 Part 3: lnitinallssue-Jan 10/13 Part 3: Revision 2- May 10/13

## CRJ200 

# BOMBARDIER CL-600-2819 AIRWORTHINESS REQUIREMENTS



### ModeiCL-600
- 2B19


# MAINTENANCE REQUIREMENTS MANUAL
Part 2 Airworthiness Requirements
CSP A-053

BOMBARDIER INC. BOMBARDIER AEROSPACE COMMERCIAL AIRCRAFT CUSTOMER SERVICES & SUPPORT 123 GARRATT BLVD., TORONTO, ONTARIO CANADA M3K 1 Y5 Copyright © 1995-2013 by Bombardier Inc. All rights reserved. No part ofthis work may be reproduced or copied in any form or by any means without written permission of Bombardier Inc. The Bombardier logo and Challenger are registered trademarks of Bombardier Inc.

Initial Issue: Mar 01/95 Part 2 Revision 9: Jun 10/13

## CRJ200 

# BOMBARDIER CL-600-2819 MAINTENANCE REVIEW BOARD REPORT 

### RECORD OF REVISIONS 

### PART2 Record the date you insert and remove each Revision in your manual. Rev Issue Date Inserted Rev Issue No. Date Inserted By No. Date

1 Aug 15/96 Aug 15/96 BCSG 2 Dec 01/99 Dec 01/99 BCSG 3 May 04/01 May 04/01 BCSG 4 Jul15/01 Jul15/01 BCSG 5 Sep 30/04 Sep 30/04 BCSG 6 Dec 02/05 Dec 02/05 BCSG 7 May 10/07 May 10/07 BCSG 8 Dec 10/09 Dec 10/09 BCSG 9 Jun 10/13 Jun10/13 BCSG

* BCSG: Bombardier Customer Service Group Date Inserted

CSP A-053 - MASTER EFFECTIVITY: **ON A/C ALL 

### RECORD OF REVISIONS Inserted By

Page 1 Jun 10/13

## CRJ200 

# BOMBARDIER CL-600-28 19 AIRWORTHINESS REQUIREMENTS 

### LIST OF EFFECTIVE PAGES Description Page Date Description Page Date List of Effective Pages 1* Jun 10/13 Airworthiness Limitations 2B-14* Jun 10/13 2* Jun 10/13 (continued) 2B-15* Jun 10/13 3* Jun 10/13 2B-16* Jun 10/13 2B-17* Jun 10/13 Table of Contents 1* Jun10/13 2B-18* Jun 10/13 2* Jun 10/13 2B-19* Jun 10/13 3* Jun 10/13 2B-20* Jun 10/13 2B-21* Jun 10/13 Appendix A 2B-22* Jun 10/13 2B-23* Jun 10/13 Certification Maintenance 2A-1* Jun 10/13 2B-24* Jun 10/13 Requirements 2A-2* Jun10/13 2B-25* Jun 10/13 2A-3* Jun 10/13 2B-26* Jun 10/13 2A-4* Jun 10/13 2B-27* Jun 10/13 2A-5* Jun 10/13 2B-28* Jun 10/13 2A-6* Jun 10/13 2B-29* Jun 10/13 2A-7* Jun 10/13 2B-30* Jun 10/13 2A-8* Jun 10/13 2B-31* Jun 10/13 2A-9* Jun 10/13 2B-32* Jun 10/13 2A-10* Jun 10/13 2B-33* Jun 10/13 2A-11* Jun 10/13 2B-34* Jun 10/13 2A-12* Jun 10/13 2B-35* Jun 10/13 2A-13* Jun 10/13 2B-36* Jun 10/13 2A-14* Jun 10/13 2B-37* Jun 10/13 2A-15* Jun 10/13 2B-38* Jun 10/13 2A-16* Jun 10/13 2B-39* Jun 10/13 2A-17* Jun 10/13 2B-40* Jun 10/13 2A-18* Jun 10/13 2B-41* Jun 10/13 2B-42* Jun 10/13 2B-43* Jun 10/13 Appendix B 2B-44* Jun 10/13 2B-45* Jun 10/13 Airworthiness Limitations 2B-1* Jun 10/13 2B-46* Jun 10/13 2B-2* Jun 10/13 2B-47* Jun 10/13 2B-3* Jun 10/13 2B-48* Jun 10/13 2B-4* Jun 10/13 2B-49* Jun 10/13 2B-5* Jun 10/13 2B-50* Jun 10/13 2B-6* Jun 10/13 2B-51* Jun 10/13 2B-7* Jun 10/13 2B-52* Jun 10/13 2B-8* Jun 10/13 2B-53* Jun 10/13 2B-9* Jun 10/13 2B-54* Jun 10/13 2B-10* Jun 10/13 2B-55* Jun 10/13 2B-11 * Jun 10/13 2B-56* Jun 10/13 2B-12* Jun 10/13 2B-57* Jun 10/13 2B-13* Jun 10/13 *The asterisk indicates pages changed , added or deleted. Airworthiness Requirements Part 2 of Maintenance Requirements Manual Page 1 List of Effective Pages Jun 10/13

## CRJ200 

# BOMBARDIER CL-600-2819 AIRWORTHINESS REQUIREMENTS 

### LIST OF EFFECTIVE PAGES Description Page Date Description Page Date 

### Airworthiness Limitations 28-58* Jun 10/13 

### Airworthiness Limitations 28-101* Jun 10/13 

### (continued) 28-59* Jun 10/13 

### (continued) 28-102* Jun 10/13 28-60* Jun 10/13 28-103* Jun10/13 28-61* Jun 10/13 28-1 04* Jun 10/13 28-62* Jun 10/13 28-105* Jun 10/13 28-63* Jun 10/13 28-64* Jun 10/13 28-65* Jun 10/13 Appendix C 28-66* Jun 10/13 28-67* Jun 10/13 Powerplant Limitations 2C-1 Dec 10/09 28-68* Jun 10/13 2C-2 Dec 10/09 28-69* Jun 10/13 28-70* Jun 10/13 28-71* Jun 10/13 Appendix D 28-72* Jun 10/13 28-73* Jun 10/13 Fuel System Limitations 2D-1* Jun 10/13 28-74* Jun 10/13 2D-2* Jun 10/13 28-75* Jun 10/13 2D-3* Jun 10/13 28-76* Jun 10/13 2D-4* Jun 10/13 28-77* Jun 10/13 2D-5* Jun 10/13 28-78* Jun 10/13 2D-6* Jun 10/13 28-79* Jun 10/13 2D-7* Jun 10/13 28-80* Jun10/13 28-81* Jun 10/13 28-82* Jun 10/13 Supplement 1 28-83* Jun 10/13 28-84* Jun 10/13 Aircraft Serial Number 2S1-1 Dec 10/09 28-85* Jun 10/13 Specific Airworthiness 2S1-2 Dec 10/09 28-86* Jun 10/13 Limitations 2S1-3 Dec 10/09 28-87* Jun 10/13 28-88* Jun 10/13 28-89* Jun 10/13 Supplement 2 28-90* Jun 10/13 2S2-1 May 10/07 28-91* Jun 10/13 Airworthiness Limitations 2S2-2 May 10/07 28-92* Jun 10/13 (For CIS Operations only) 2S2-3 May 10/07 28-93* Jun 10/13 2S2-4 May 10/07 28-94* Jun 10/13 2S2-5 May 10/07 28-95* Jun 10/13 2S2-6 May 10/07 28-96* Jun 10/13 2S2-7 May 10/07 28-97* Jun 10/13 2S2-8 May 10/07 28-98* Jun 10/13 2S2-9 May 10/07 28-99* Jun 10/13 2S2-10 May 10/07 28-100* Jun 10/13 2S2-11 May 10/07 2S2-12 May 10/07 * The asterisk indicates pages changed , added or deleted. Airworthiness Requirements Part 2 of Maintenance Requirements Manual Page 2 List of Effective Pages Jun 10/13Description Page Airworthiness Limitations 2S2-13 (For CIS Operations only) 2S2-14 (continued) 2S2-15 2S2-16 2S2-17 2S2-18 2S2-19 2S2-20 2S2-21 2S2-22 2S2-23 2S2-24 2S2-25 2S2-26 2S2-27 2S2-28 2S2-29 2S2-30 2S2-31 2S2-32 2S2-33 2S2-34 2S2-35 2S2-36 2S2-37 2S2-38 2S2-39 2S2-40 2S2-41 2S2-42 2S2-43 2S2-44 2S2-45 2S2-46 2S2-47 2S2-48 2S2-49 2S2-50 2S2-51 2S2-52 2S2-53 2S2-54 2S2-55 2S2-56 

## CRJ200 

# BOMBARDIER CL-600-28 19 AIRWORTH INESS REQUIREMENTS 

### LIST OF EFFECTIVE PAGES Date Description May 10/07 Airworthiness Limitations May 10/07 (For CIS Operations only) May 10/07 (continued) May 10/07 May 10/07 Supplement 3 May 10/07 May 10/07 Airworthiness Limitations May 10/07 (For Ukrainian Operations May 10/07 only) May 10/07 May 10/07 May 10/07 Supplement 4 May 10/07 May 10/07 FFA Fuel System Limitations May 10/07 (Applicable to aircraft May 10/07 operated in U.S.A only) May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 May 10/07 * The asterisk indicates pages changed, added or deleted. Airworthiness Requirements Part 2 of Maintenance Requirements Manual List of Effective Pages Page Date 2S2-57 May 10/07

2S3-1 Dec 10/09 2S3-2 Dec 10/09

2S4-1* Jun 10/13 2S4-2* Jun 10/13 2S4-3* Jun 10/13 2S4-4* Jun 10/13 2S4-5* Jun 10/13 2S4-6* Jun 10/13 2S4-7* Jun 10/13 2S4-8* Jun 10/13

Page 3 Jun 10/13Part 2 Appendix A

Appendix 8

Appendix C
Appendix D DESCRIPTION 

## CRJ200 

# BOMBARDIER CL-600-2819 AIRWORTHINESS REQUIREMENTS 

### TABLE OF CONTENTS

AIRWORTHINESS REQUIREMENTS Certification Maintenance Requirements

....... .... ......... .. ......... ..... ....... .. ... .... .... ....... General.
...................................... . ...................................... ......... 2A-1 2A-2 Certification Maintenance Requirements

. ....... .. ... . .. ... .. . ....................... 2A-3 Airworthiness Limitations

....... .. .. .. ... .. ............ .................... .. .. .. .. ..... .......... .............. Airworthiness Limitations General
................................................................ 28-1 28-2 Structural and Systems Component Life Limits General..........

............ .... .. .. 28-2 Supplementary Requirements General

........ .... ...... .... .... .... .......................... 28-3 Structural Repair Limitations General............

.... .... .. .. ...... .... .... ..................... 28-3 Notes Applicable to the Airworthiness Limitations................

...... .................. 28-3 Safe Life of Landing Gear Components Re-Certified for Revised Maximum Take-Off Weight (MTOW)
.......................... ........ .. ......................................... 28-3 Structural Airworthiness Limitations Page Format Description

.. .. ...... .... .. .... 28-9 Structural Airworthiness Limitations
............................................ .... .... ......... 28-10 Structural Life Limits..
.............................. .. .. ................ .. .. ............................. 28-76 Structural Life Limits- High Altitude Airfield Operation (HAAO)

- Post-Modsum TC601 R15827 Aircraft Only......

............ .......... ............ ...... . 28-84 Systems Component Life Limits
.......................................... .. ...... .... ............. 28-87 Supplementary Requirements...

.... ...... ......... ..... .... ... .................................... 28-92 Structural Repair Limitations........................................

.. .. .......................... ... 28-96 Structural Life Limit Repair Limitations 28-105 Powerplant Limitations

.... .. .. ..... .. .. .................. .... .... ................. ..... ..... .. .... .... ... ...... .. 2C-1 General

....... .... ... . . . . ....... . . ... ... ... ... . ..... . . ... ....... ... . ... .. .. ... .. . .. .... .... .... .. ...... . .... . . . . 2C
-2 Fuel System Limitations

... ...... .......... .. .. ...... ... ...... ........ .... ....................................... General

... ........ ................. .... ..... .... ..................... .... ................. ... ........... .. ...... Scope

....... ...... .... .. .. .. .... ......................... .... .. ... .... .... .. .............. .. ............. .... .. .. Rules Applicable to the Fuel System Limitations
.......................................... List of Critical Design Configuration Control Limitations

................. ........ .. Rules Applicable to the Critical Design Configuration Control Limitations
........... . ....................... . ... .............. .. ... .. ...... ............. ..... Page Format Description

... .. ............... .... ....... ........ .... .... .... ..... ..... ..... ......... .. . 2D-1 2D-2 2D-2 2D-2 2D-2 2D-2 2D-3
Airworthiness Requirements Page 1 Part 2 of Maintenance Requirements Manual Table of Contents Jun 10/13DESCRIPTION 

## CRJ200 

# BOMBARDIER CL-600-2819 AIRWORTHINESS REQUIREMENTS 

### TABLE OF CONTENTS

Table 1 -List of Critical Design Configuration Control Limitations (CDCCL}

.. ... ... ........ ... .......................... .... .... .. .. ..... ... .... .. ................................ 2D-4 Fuel System Limitations.............

.... .............. .......... ........ ...... ......................... 2D-5 Supplement 1 Aircraft Serial Number Specific Structural Inspections
......................................... 2S1-1 General

...... ............. ................ .. ............... .. ................................................... Structural Deviation Inspection Requirements (SDIR) Document...
............. SDIR Document- Implementation Overview
............................................... 2S1-2 2S1-2 2S1-3 Supplement 2 Airworthiness Limitations (For CIS Operations only)........

.. .. ................................. 2S2-1 Structural Airworthiness Limitations General.....

.... .................. .. .................. . 2S2-2 Structural Life Limits General

.... ...... ........ .. ...... .. .. ................ .... ...... .. .. ...... ..... 2S2-2 Systems Component Life Limits General

.. .... .. ........ ............ .... .. .. .... .... .. ....... 2S2-2 Supplementary Requirements General

.. .. .............. .... .. .. .... ......... .... ........ .... . 2S2-3 Notes Applicable to the Airworthiness Limitations......
.......... ............ ............ 2S2-3 Safe Life of Landing Gear Components Re-Certified for Revised Maximum Take-Off Weight (MTOW) for Aviation Register (AR) Certified Aircraft (CIS Operations)

......... .... .. .. ..... ...................... .. ..... ......... ......... ..... .... ....... ......... .... . 2S2-3 Structural Life Limit for Aviation Register (AR) Certified Aircraft (CIS Operations)
.................. .... ........... .. ... ... ... ................. ................ .... ...... ..... ....... 2S2-5 Structural Airworthiness Limitations - For CIS Operations only Page Format Description..............................
................................................ 2S2-6 Structural Airworthiness Limitations- For CIS Operations only......
............. 2S2-7 Structural Life Limits - For CIS Operations only................................

.......... 2S2-54 Supplement 3 Airworthiness Limitations (For Ukrainian Operations only)
.................................... 2S3-1 Airworthiness Limitations General
................................................................ Airworthiness Limitations Program Conditions

...... .. .................... .......... ....... 2S3-2 2S3-2 Supplement 4 FAA Fuel System Limitations (Applicable to aircraft operated in U.S.A. only..

.... .. 2S4-1 General Scope Rules Applicable to the Fuel System Limitations List of Critical Design Configuration Control Limitations Rules Applicable to the Critical Design Configuration Control Limitations

Airworthiness Requirements Part 2 of Maintenance Requirements Manual Table of Contents 2S4-2 2S4-2 2S4-2 2S4-2 2S4-3
Page 2 Jun 10/13

## CRJ200 

# BOMBARDIER CL-600-2819 AIRWORTHINESS REQUIREMENTS 

### TABLE OF CONTENTS
DESCRIPTION Page Format Description List of Critical Design Configuration Control Limitations (CDCCL) Fuel System Limitations

Airworthiness Requirements Part 

### 2 of Maintenance Requirements Manual Table of Contents 

### 284-4 284-5 284-7

Page 3 Jun 10/13CRJ200 BOMBARDIER CL-600-2819 AIRWORTHINESS REQUIREMENTS
STRUCTURAL AIRWORTHINESS LIMITATIONS NOT

AWL MRBTASK

MANUAL

NUMBER REFERENCE

REF. 53-41-103 53-41-06-02 53-41-103 Part 9 53-41-104 53-41-42-02 53-41-104 53-41-51-03 Part 9 53-41-106 53-41-107 53-41-11-02 53-41-107 Part 9 53-41-108 53-41-11-02 53-41-108 Part 9 53-41-109 53-41-11-02 53-41-109 Part 6

53-41 -1 10 53-41-11-02 53-41-110 Part 6 53-41-111 53-41-13-02 53-41-111 Part 9 53-41-112 53-41-13-02 53-41-112 Part 9 53-41-113 53-41-114 Airworthiness Requirements

Part 2 of Maintenance Requirements Manual Appendix B

- Airworthiness Limitations DESCRIPTION Emergency light cut-out in the exterior side

panel, FS409.0 to FS409.0 +128 Forward keel beam bayonet fittings Incorporated with 53-41-108

VHF antenna cut-out at FS455.8

, Str. 0

Skin at STR 5 and frames FS424.0, FS449.0,

FS473 . 0, and FS513

. 0 Longitudinal Str. 6 splice at STR 6 and 20
NOTE: AWL 53-41-109 or 53-41-205 may be chosen. Wichever task is chosen

, the task MUST

be adhered to

. An operator cannot alternate between either task. Longitudinal Str. 6 splice butt strap at Str. 6,

FS409 . 0 to FS617

. 0 Skin panel at machined frames

, FS409.0 + 128

to FS559.0 [1] Pre- Modsum TC601 R 15827

[2] Post-Modsum TC601 R15827 Emergency light cut-outs in side skin panel -
FS409.0

+ 128 to FS559.0 Incorporated with 53-41-119 Incorporated with 53-41-119 INSPECT TYPE Detailed Visual Detailed Visual Detailed Visual Detailed Visual Special Detailed Special Detailed Detailed Visual Detailed Visual INSPECTION INTERVAL 51000 lb MTOW THRESHOLD REPEAT (LANDINGS)

(LANDINGS) 40000 40000 40000 21513 40000 14195 40000 36880 40000 2000 40000 40000 40000 [1] 14095 [1] 40000 [2] 9397 [2] 40000 40000 53000 lb MTOW THRESHOLD REPEAT (LANDINGS)

(LANDINGS) 40000 40000 40000 13530 40000 12030 40000 23195 40000 2000 40000 40000 40000 [1] 13297 [1] 40000 [2] 8865 [2] 40000 40000 Page 28-20 Jun 10/13 ' I !CRJ200 BOMBARDIER CL-600-2819 AIRWORTHINESS REQUIREMENTS
STRUCTURAL AIRWORTHINESS LIMITATIONS NOT

AWL MRBTASK

MANUAL

NUMBER REFERENCE

REF. 53-41-202 53-41-19-02 53-41-202 Part 9 53-41-204 53-41-04-02 53-41-204 53-41-10-02 Part 6 53-41-205 53-41-06-02 53-41-205 53-41-48-02 Part 6 53-41-49-02 53-41-50-02 53-61-101 53-61-01-02 53-61-101 53-61-02-02 Part 9 53-61-103 53-61-104 53-61-04-01 53-61-104 Part 9 53-61-105 53-61-05-02 53-61-105 Part 9 53-61-106 53-61-06-01 53-61-106 Part 9

- **~~** Airworthiness Requirements

Part 2 of Maintenance Requirements Manual Appendix B - Airworthiness Limitations DESCRIPTION FS559 . 0 pressure bulkhead web and cap angle

local to BL9.0 and BL 18.0 left and right EFFECTIVITY: Post Modsum TC601 R17941 or Post SB

601 R-53-076 Frame splice angles at STR 6 and 20 Longitudinal skin splice at STR 6 and 20

NOTE : AWL 53-41-109 or 53-41-205 may be
chosen .Whichever task is chosen

, the task

MUST be adhered to. An operator cannot alternate

between either task.
Rear Fuselage Rear pressure bulkhead vertical stiffeners and

web Incorporated with 53-61-113 Longeron to Str. 1 splice at frame FS718.0

Rear pressure bulkhead frame cap local to STR

12L Rear fuselage to vertical stabilizer drag angle at
FS755.0 INSPECT TYPE Special Detailed NOTE4 Detailed Visual NOTE4 Special Detailed Special Detailed Detailed Visual Detailed Visual Detailed Visual Detailed Visual INSPECTION INTERVAL 51000 lb MTOW THRESHOLD REPEAT (LANDINGS)

(LANDINGS) 26860 15850 26860 5605 40000 21328 40000 6000 20000 6215 40000 40000 40000 5710 40000 32750 53000 lb MTOW THRESHOLD REPEAT (LANDINGS)

(LANDINGS)

. 26860 15850 26860 5605 40000 19675 40000 6000 20000 6215 40000 40000 40000 5710 40000 26626 Page 28-43 Jun 10/13 I I