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 1 Y5 

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 1 0/13 

Part 2: Initial Issue- Mar 01/95 

Part 2: Revision 9 - Jun 1 0/13 

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 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. 

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-600-28 19 

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 10/13 
Description 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 

AIRWORTHINESS 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 10/13 
Part 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 R 15827 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 10/13 
DESCRIPTION 

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-600-28 19 

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 10/13 
CRJ200 

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 

INSP

51000 lb MTO

THRESHOLD RE

(LANDINGS) (LAN

40000 40

40000 21

40000 14

40000 36

40000 2

40000 40

40000 [1] 140

40000 [2] 939

40000 40
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 

INSP

51000 lb MTO

THRESHOLD RE

(LANDINGS) (LAN

26860 15

26860 5

40000 21

40000 6

20000 6

40000 40

40000 5

40000 32