Time Limits I 

Maintenance Checks 

MODEL A/C EFFECTIVITY 

CL-600-2816 (CL-604) 5301 TO 5665 

BOMBARDIER 

CHALLENGER 604 

Publication No. CH 604 TLMC 
REVISION NO. 

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BOMBARDIER 

CHALLENGER 604 

CL-604 TIME LIMITS/MAINTENANCE CHECKS 

RECORD OF REVISIONS 

A signature in the "INSERTED BY" column shows that 

the publication holder has incorporated the revision . 

ISSUE DATE DATE INSERTED 

Jan 30/98 Jan 30/98 

May 01/98 May 01/98 

Sep 11/98 Sep 11/98 

May 20/99 May 20/99 

Oct 15/1999 Oct 15/1999 

Feb 14/2000 Feb 14/2000 

Dec 15/2000 Dec 15/2000 

Jul27/2001 Jul27/2001 

Feb 03/2003 Feb 03/2003 

Jun 21/2004 Jun 21/2004 

Jun 21/2005 Jun 21/2005 

Jan 10/2007 Jan 10/2007 

Aug 12/2009 Aug 12/2009 

Dec 10/2010 Dec 10/2010 

Mar 16/2011 Mar 16/2011 

Jun 30/2011 Jun 30/2011 

Jan 18/2012 Jan 18/2012 

Jun 26/2012 Jun 26/2012 

Jan 11/2013 Jan 11/2013 

Jul 08/2013 Jul 08/2013 

Jan 06/2014 Jan 06/2014 

Jul 11/2014 Jul11/2014 

INSERTED BY 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

Bombardier 

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Bombardier 

Bombardier 

Bombardier 
BOMBARDIER 

CHALLENGER 604 

CL-604 TIME LIMITS/MAINTENANCE CHECKS 

PART2 

AIRWORTHINESS LIMITATIONS 

The Airworthiness Limitations section is approved by Transport Canada and specifies 

maintenance required by any applicable airworthiness or operational rule unless an alternative 

program has been approved by the Minister of Transport. 

Approved by: Robert J. Mather 

Chief, Engineering Airworthiness Branch, Transport Canada 

PART2 Cover 

Mar 16/2011 
BOMBARDIER 

CHALLENGER 604 

CL-604 TIME LIMITS/MAINTENANCE CHECKS 

PART2 

AIRWORTHINESS LIMITATIONS 

LIST OF EFFECTIVE PAGES 

Section Effectivity Page Date Section Effectivity Page Date 

Title Page Cover Mar 16/2011 5-10-25 Cover Mar 16/2011 

Effective Pages 1 Jul11/2014 5-10-25 ALL Mar 16/2011 

2 Jul 11/2014 

5-10-26 Cover Mar 16/2011 

Effective Temporary 

Revisions Jul11/2014 5-10-26 ALL Mar 16/2011 

Contents Jan 06/2014 5-10-30 Cover Mar 16/2011 

5-10-00 ALL Mar 16/2011 5-10-30 ALL 1 Jul11/2014 

2 Mar 16/2011 

5-10-05 ALL 1 Mar 16/2011 3 Jan 11/2013 

2 Jan 06/2014 4 Mar 16/2011 

3 Jan 06/2014 5 Mar 16/2011 

4 Jan 06/2014 6 Mar 16/2011 

5 Mar 16/2011 7 Mar 16/2011 

8 Mar 16/2011 

5-10-10 ALL 1 Mar 16/2011 9 Mar 16/2011 

2 Jul11/2014 10 Mar 16/2011 

3 Jul11/2014 11 Jan 18/2012 

4 Jul11/2014 12 Jan 18/2012 

13 Jan 18/2012 

5-10-11 ALL 1 Mar 16/2011 14 Jan 18/2012 

2 Jan 11/2013 15 Jul 08/2013 

3 Jul 08/2013 16 Jul 08/2013 

17 Mar 16/2011 

5-10-13 ALL 1 Mar 16/2011 18 Mar 16/2011 

2 Mar 16/2011 19 Mar 16/2011 

20 Mar 16/2011 

5-10-15 ALL Mar 16/2011 21 Jan 11/2013 

22 Jan 18/2012 

5-10-19 Cover Mar 16/2011 23 Jan 18/2012 

24 Jan 18/2012 

5-10-19 ALL Mar 16/2011 25 Jul 08/2013 

26 Mar 16/2011 

27 Jul 11/2014 

28 Jul 08/2013 

EFFECTIVITY: ALL PART2 Page 1 EFFECTIVE PAGES Jul11/2014 
Section Effectivity 

5-10-30 ALL 

5-10-40 

5-10-40 ALL 

EFFECTIVITY: ALL 

BOMBARDIER 

CHALLENGER 604 

CL-604 TIME LIMITS/MAINTENANCE CHECKS 

Page 

29 

30 

Cover 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

14 

Date 

Mar 16/2011 

Mar 16/2011 

Mar 16/2011 

Mar 16/2011 

Mar 16/2011 

Mar 16/2011 

Mar 16/2011 

Jul 08/2013 

Jul11/2014 

Jul11/2014 

Jul11/2014 

Jul11/2014 

Jul11/2014 

Jul11/2014 

Jul11/2014 

Jul11/2014 

Jul11/2014 

Section Effectivity Page 

PART2 

EFFECTIVE PAGES 

Date 

Page 2 

Jul11/2014 
BOMBARDIER 

CHALLENGER 604 

CL-604 TIME LIMITS/MAINTENANCE CHECKS 

PART2 

SECTION 5-10-40 

CERTIFICATION MAINTENANCE REQUIREMENTS 

Tasks by Chapter 5 Task Number 

EFFECTIVITY: ALL PART2 

5-10-40 Cover 

Mar 16/2011 
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Source Document Ref. No. 

RBR604-119 

Rev. 82 Add. 2 7.1.1.1' 

7.1.1.2, 7.1.1.6, 

7.1.1.7 

Chapter 5 Task No. Task Title Task In

21-31-00-101 •• Functional Test of the Outflow Valves. 

(two stars) 
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RBR604-160 

Rev. NC 7.1.1 

Chapter 5 Task No. Task Title Task In

22-22-00-101 ** Operational Test of the Yaw Damper Linear 

(two stars) Actuators (SVL-4000 Relays). 
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Source Document 

RBR604-129 

Rev. C 

RBR604- 129 

Rev. E 

Ref. No. Chapter 5 Task No. 

24-21-00-101 • 

7.1.1 (one star) 

24-23-00-101 . 

7.1.2 (one star) 

Task Title Task In

Functional Test of the Generator Control Unit 

(GCU) Overvoltage Protection Circuits. 

Operational Test of the Air Driven Generator 

(ADG). 

NOTE: Whichever interval occurs first. See 
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RBR604-105 

Rev. A 

RBR604-105 

Rev. A 

RBR604-105 

Rev. A 

RBR604-108 

Rev. NC1 

RBR604-108 

Rev. NC1 

RBR604-102 

Rev.A2 

RBR604-102 

Rev. A 

RBR604-102 

Rev. A 

RBR604-102 

Rev. A 

RBR604-102 

Rev. A 

Ref. No . Chapter 5 Task No. 

27-13-04-101. 

7.1.1.3 (one star) 

27-14-01-101 •• 

7.1.1.11 (two stars) 

27-15-07-101 •• 

7.1.1.10 (two stars) 

27-21-00-101 •• 

7.1.1.5 (two stars) 

27-23-00-101 •• 

7.1 .1.2 (two stars) 

27-31-13-102 •• 

7.1.1.10 (two stars) 

27-32-00-101. 

7.1.1.5 (one star) 

27-33-01-101 • 

7.1.1 .10 (one star) 

27-34-04-101. 

7.1.1.8 (one star) 

27-34-04-1 02 •• 

7.1.1.7 (two stars) 

Task Title Task In

Operational Test of the Roll Disconnect System. 

Functional Test of the Aileron Power Control 

Units (PCUs). 

Detailed Inspection of the Aileron Flutter 

Damper. 

Functional Test of the Rudder Backlash. 

Operational Test of the PCU Load Limiters. 

Functional Test of the Pitch Feel Simulator. 

Operational Test of the Elevator Disconnect 

System. 

Functional Test of the Elevator Backlash. 

Functional Test of the Elevator Flutter Dampers. 

Detailed Inspection of the Elevator Flutter Dampers. 
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Source Document 

RBR604-112 

Rev. C- 2 

RBR604-112 

Rev. C-2 

RBR604-112 

Rev. C-2 

RSI C-1830 

Rev. NC 

RBR604-300 

Rev.E 

Ref. No. Chapter 5 Task No. 

27-35-01-103. 

7.1.4 (one star) 

27-35-01-104 . 

7.1.3, 7.1.6 (one star) 

27-35-01-1 05 •• 

7.1.8 (two stars) 

27-35-04-1 01 • 

(one star) 

N/A 

3.10.1 

Task Title 

Functional Test of the Stall Protection System 

(SPS) Flap Input (Aircraft 5301 to 5560 Pre SB 

604-27 -005) 

Functional Test of the Phase Advance and 

Sideslip Compensation (Aircraft 5301 to 5560 

Pre SB 604-27 -005) Functional Test for the Flap and Sideslip 

Compensation Monitor of the Stall Protection System (Aircraft 5561 and Subs and 5301 to 

5560 Post SB 604-27 -005) 

Functional Test of the Angle of Attack (AOA) 

Transducer Linearity 

Part Numbers 600-59154-1 and 

600-59154-3 

NOTE: The 300 hour COMPONENT 

check interval starts at the most recent 

of the following: 

- the installation date - the incorporation date of SB 

A604-27-011 PART A 

-the last time SB A604-27-011 PART 

C was done 

Part Number 600-59154-5 

Task In

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Source Document 

RBR604-112 

Rev. C-1 

RBR604-300 

Rev. E 

RBR604-103 

Rev. C-3 Add 2 

RBS-604-1 00 

Rev. E-25 Add. 21 

Ref. No. Chapter 5 Task No. 

27-35-04-1 02 * 

7.1.10 (one star) 

27-35-10-101 ** 

3.11 .1 (two stars) 

27-41-00-101 ** 

7.1.1 (two stars) 

27-42-01-109 * 

2.1 (one star) 

Task Title 

Restoration of the Angle of Attack (AOA) 

Transducer, Part No. 600-59154-5 

Functional Test for the Stall Protection System 

(SPS) Stick Pusher Capstan Shaft, Part No. 

600-59156-7 (Vendor Part No. 501-1258-01) 

PHASE-IN This task must be accomplished at 

or before the next 1600 hour inspection. 

Operational Test (BITE) of the 

Horizontal-Stabilizer Trim-Control System 

(HSTCS) 

PHASE-IN: For aircraft with more than 400 

hours since task 27-41-00-201 was done, this 

task must be accomplished at or before the next 

400 hour inspection but no later than May 01, 

2013, whichever occurs first. 

Restoration (Overhaul) of the Horizontal 

Stabilizer Trim Actuator, Part No. 604-92305-7 

and Subs (Vendor Part No. 8454-3 and Subs) 

PHASE-IN: As follows or as mandated 

per AD: a) 500 H from January 31/2014 with 

a calendar cap of November 2015 for the 

units exceeding either 9600 H or 8420 L, 

whichever comes first, or b) No PHASE-IN 

for all other HSTAs. 

Task In

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Source Document Ref. No. Chapter 5 Task No. Task Title 

NOTE: Remove HST A from aircraft and send 

to vendor for the following: 

1. Vendor to perform restoration and replace 

the parts that follow: Primary Housing P/N 

8396-140 (included in P/N 8396-1 00) and 

Subs, Secondary Housing P/N 261881804 

(included in P/N 8396-2030) and Subs, 

Secondary Spur Gear (CH2) P/N 

261405307 and Subs, Primary Pinion 

(CH1) P/N 8396-043 and Subs, and 

Secondary Pinion (CH2) P/N 8396-044 

and Subs 

2. Vendor to perform the following tasks: 

Functional Check of the Torque Limiters, 

Detailed Inspection of the Secondary Load 

Path Indicator, and Special Detailed 

Inspection of the Primary Spur Gear. 

NOTE: When this task is performed, credit 

can be taken for task 27- 42-01-111 * 

and MRS 27-40-00-202 and their 

time reset to zero. Repeat interval for 

task 27-42-01-111 *is 5000 H. 

Task I
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I RBR604-103 Rev. C-4 Add. 3 

RBR604-111 

Rev. NC1 

Ref. No. Chapter 5 Task No. 

27-42-01-111 • 

7.1.14 (one star) 

27-51-04-101 • 

7.1.1.1 (one star) 

Task Title 

Detailed Inspection of the Horizontal Stabilizer 

Trim Actuator (HST A) Secondary Load Path 

Indicator, Part No. 604-92305-7 and Subs 

(Vendor Part No. 8454-3 and Subs). 

NOTE: When task 27-42-01-109*, VSB 

8454-27-008, or MRS 27-40-00-202 are 

performed, credit can be taken for task 

27-42-01-111 * and its time reset to zero. 

Repeat interval for task 27-42-01-111 * is 

5000 H. 

Functional Test of the Flap Control Unit (All 

Drivers-On Circuit). 

Task I

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Source Document Ref. No. Chapter 5 Task No. 

RAP604-172 28-15-43-101 •• 

Rev. J13 (two stars) 

RBR604-131 28-24-00-1 01 • 

Rev. A 7.1.1.1 1 (one star) 

RBR604-142 28-31-00-101 • 

Rev.B 7.1.13 (one star) 

Task Title Task I

Functional Test of the Tail Tank Restrictor. 

Operational Test of the Auxiliary Power Unit 

(APU) Fuel Feed Shutoff-Valve and Negative-G 

Shutoff-Valve for Internal Leaks. 

Operational Test of the Dump Valve. 
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Source Document Ref. No. Chapter 5 Task No. 

RBR604-133 30-11-00-101 •• 

Rev. A Add. 1 7.1.1.2 (two stars) 

Task Title 

Detailed Inspection of the Wing Anti-Ice Duct 

Piccolo-Tube. 

PHASE-IN: For aircraft that have exceeded 

6400 hours on the date of Temporary Revision 

5-2-41 (Feb 16/2009), do task 30-11-00-101 ** 

at the earliest opportunity, but no later than the 

next scheduled 6400 hour inspection or next due 

compliance of task 57-10-00-208, whichever 

comes first. 

Task I
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Source Document Ref. No. Chapter 5 Task No. 

RBR604-133 36- 21-00-101 • 

Rev. A Add. 1 7.1.1.1 (one star) 

Task Title 

Functional Test of the Leading Edge Thermal 

Switches 

PHASE-IN: For aircraft that have exceeded 

6400 hours on the date of Temporary Revision 

5-2-42 (Feb 16/2009), do task 36-21-00-101* 

at the earliest opportunity, but no later than the 

next scheduled 6400 hour inspection or next 

due compliance of task 57-1 0-00-208, 

whichever comes first. 

Task 
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Source Document Ref. No. Chapter 5 Task No. 

RBR604-300 76-11-00-101 ** 

Rev. E 3.9.1 (two stars) 

RBR604-300 

Rev. F2 Add 2 

Task Title 

Functional Test of the Engine Throttle Control 

Gearbox 

Part No. 2100140-005/-007 

NOTE: Threshold (T) interval is 1600 H. 

First Repeat (R1) interval is 1600 H. 

Next Repeat (R2) is 1600 H. 

Subsequent Repeat intervals (R3) are 

1000 H. Refer to section 5-1 0-05, 

paragraph 5.0 . 

PHASE-IN: For aircraft with less than 

4000 H, carry out this test within 1600 H 

from Temporary Revision 5-2-31 dated 

Mar 22/2007. For aircraft with 4000 H or 

more, carry out this test within 1000 H 

from Temporary Revision 5-2-31 dated 

Mar 22/2007. 

Part No. 21 00140-01 0 

Task 

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