SB 601R---35---017 Page 1 of 1 Jun 09/2011 

## SERVICE BULLETIN REVISION TRANSMITTAL SHEET CL ---600 ---2B19 Canadair Regional Jet (CRJ) Aircraft SERVICE BULLETIN 601R ---35 ---017
SUBJECT: Oxygen --- Crew Oxygen System --- Replacement of the Oxygen Hose of the Third Crew Person This page transmits: Revision A of Service Bulletin 601R --- 35 --- 017, pages 1 thru 19, dated Jun 09/2011. The changes in this revision have no effect on aircraft that have incorporated a previous issue of this service bulletin.
Reason: Revised Planning Information, paragraph 1., to: Remove aircraft serial numbers from the table in the Effectivity section. This revision also includes small editorial changes that do not have an effect on the technical content.
Instructions: Discard the copy of Service Bulletin 601R --- 35 --- 017, dated May 30/ 2011. Replace with the copy attached. KEEP C&D ZODIAC SERVICE BULLETINS A281001---25---01, A282001---25---01, A283001---25---02, A284001---25---01, 4591001---25---07, 4592001---25---07, 4593001---25---02, and 4594001---25---02. Service Bulletin History: Initial issue, dated May 30/2011. 1Page 1 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 

# SERVICE BULLETIN

Technical Publications

THIS SERVICE BULLETIN IS SENT TO EACH OPERATOR. IF THE OPERATOR HAS LEASED HAS SOLD AIRCRAFT OR TRANSFERRED SPARES IN THE LAST SIX MONTHS, THIS SERVICE BULLETIN MUST BE SENT TO THE NEW OWNER, UNLESS CONFIRMATION WAS RECEIVED THAT BOMBARDIER COMMERCIAL AIRCRAFT HAS INCLUDED THE NEW OPERATOR AIRCRAFT, THIS SERVICE BULLETIN MUST BE SENT TO THE LESSEE. IF THE OPERATOR

ON THE DISTRIBUTION LIST.

ATA SYSTEM: 35 ---10 NUMBER: 601R ---35 ---017 SUBJECT: Oxygen --- Crew Oxygen System --- Replacement of the Oxygen Hose of the Third Crew Person

1. PLANNING INFORMATION A. Effectivity (1) Aircraft Affected: Service Bulletin: CL ---600---2B19 aircraft with serial numbers 7003 thru 7067, 7069 thru 7074, 7076 thru 7098, 7100 thru 7135, 7137 thru 7139, 7141 thru 7151, 7153 thru 7175, 7177 thru 7350, 7352 thru 7990, 8000 thru 8042, 8044, 8045, 8050, 8058, 8059, 8061, 8062, and 8064 with the component part numbers shown in the table below. ENTRANCE COMPARTMENT P/N C&D ZODIAC SERVICE BULLETIN A281001( )XXX ¡ A281001---25---01 A282001( )XXX ¡ A282001---25---01 A283001( )XXX ¡ A283001---25---02 A284001( )XXX ¡ A284001---25---01 4591001( )XXX ¡ 4591001---25---07 4592001( )XXX ¡ 4592001---25---07 4593001( )XXX ¡ 4593001---25---02

### SERVICE BULLETIN 601R---35 ---017

Page 2 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 ENTRANCE COMPARTMENT P/N C&D ZODIAC SERVICE BULLETIN 4594001( )XXX ¡ 4594001---25---02 ¡ For the complete configuration P/N of the entrance compartment (( )XXX), refer to the applicable C&D Zodiac Service Bulletin. Production: There is no production effectivity. NOTE: The instructions 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 Service Bulletins. Before you do this bulletin, examine all STC, STA or e quivalent action changes to make sure you can complete this bulletin. B. Reason (1) Condition It is possible for the oxygen hose of the third crew person to have chafing and kinks. These damages can cause leakage. (2) Evidence One in---service aircraft had a damaged third ---crew---person oxygen hose. (3) Objective/Benefit This service bulletin gives the procedure to replace and change the routing of the oxygen hose of the third crew person, and to do the modification of the entrance compartment panel---assembly. This modification will decrease the possibility of leakage from the oxygen hose of the third crew person. C. Description The passenger door is opened. The oxygen stowage box of the third crew person is removed. The oxygen hose is removed and discarded. The applicable C&D Zodiac service bulletin is done on the entrance compartment. A new oxygen hose is connected to the oxygen line at STRG 6 and the routing of the hose is done. The crew oxygen stowage---box is temporarily installed. A leak test of the oxygen system is done to find leaks in the oxygen hose. The installation of the crew oxygen stowage---box is completed. The operational test of the oxygen system of the third crew person is done.

### SERVICE BULLETIN 601R---35 ---017

Page 3 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 D. Compliance
Recommended Service Bulletin. Bombardier recommends that this service bulletin be done no more than 4000 flight hours from the release date of this service bulletin, unless otherwise directed by the airworthiness authority of the operator. For Aircraft 7003 thru 7067, 7069 thru 7074, 7076 thru 7098, 7100 thru 7135, 7137 thru 7139, 7141 thru 7151, 7153 thru 7175, 7177 thru 7350, and 7352 thru 7910 NOTE: It is not necessary to do Service Bulletin 601R---35---015, Oxygen --- Crew Oxygen System --- Inspection of the Third Crewman Oxygen Hose, when this service bulletin is done. This service bulletin does not affect Airworthiness Limitations (AWLs) or Damage Tolerance Inspections (DTIs). E. Approval The technical content of this service bulletin has been approved under the authority of the TCCA Design Approval Organization No: DAO #93---Q ---02. F. Manpower The man-hours given below are estimates for direct labour done by an experienced crew on an aircraft prepared for maintenance. These estimates do not include the time necessary for: Administrative functions such as planning, liaising, familiarization, and report writing. Non-productive elapsed time such as rest time, having meals, and crew shift changes. Elapsed time such as for paint to dry, sealant to cure, and fuel tank venting. Preparation for modification (unless speci fied in the Accomplishment Instructions) such as cleaning and getting parts, tools, consumables, and ground equipment. Quality assurance inspections, troubleshooting and/or correction of discrepancies found when a task is done. All other activities that are not considered by Bombardier as directly related to the accomplishment of this procedure. NOTE: For on-site labour assistance, please speak with a Fleet Services representative for a quote. The Fleet Services Team can be contacted through the CRC at 514-855-8500 or email at thd.crj@aero.bombardier.com.

### SERVICE BULLETIN 601R---35 ---017

Page 4 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 It will take an estimated 13.0 man-hours to complete this service bulletin. The man-hours are divided in the table that follows (elapsed cure time is not included in the man-hour summary given above): TASK MAN-HOURS (1) Job Set-Up 0.5 (2) Procedure 11.5 (3) Test 0.5 (4) Job Close-Out 0.5

NOTE: This estimate does include the man-hours necessary to do C&D Zodiac service bulletin A281001---25---01, A282001---25---01, A283001---25---02, A284001---25---01, 4591001---25---07, 4592001---25---07, 4593001---25---02, or 4594001---25---02. G. Material --- Price and Availability (1) The kits in the tables that follow are available from Bombardier Commercial Aircraft. NOTE: For a list of kit contents, refer to paragraph 3.A. For All Aircraft

KIT NUMBER NAME 601R35---017K1 Oxygen hose kit For Aircraft that have an entrance compartment that starts with P/N A281001

KIT NUMBER NAME 601R35---017K350 C&D kit --- Entrance Compartment (SB A281001---25---01)
NOTE: Kit 601R35---017K350 includes C&D Zodiac kit CDKA28---3 that is necessary to do C&D Zodiac service bulletin A281001---25---01.

### SERVICE BULLETIN 601R---35 ---017

Page 5 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 For Aircraft that have an entrance compartment that starts with P/N A282001

KIT NUMBER NAME 601R35---017K351 C&D kit --- Entrance Compartment (SB A282001---25---01)
NOTE: Kit 601R35---017K351 includes C&D Zodiac kit CDKA28---2 that is necessary to do C&D Zodiac service bulletin A282001---25---01. For Aircraft that have an entrance compartment that starts with P/N A283001

KIT NUMBER NAME 601R35---017K352 C&D kit --- Entrance Compartment (SB A283001---25---02)
NOTE: Kit 601R35---017K352 includes C&D Zodiac kit CDKA28---4 that is necessary to do C&D Zodiac service bulletin A283001---25---02. For Aircraft that have an entrance compartment that starts with P/N A284001

KIT NUMBER NAME 601R35---017K353 C&D kit --- Entrance Compartment (SB A284001---25---01)
NOTE: Kit 601R35---017K353 includes C&D Zodiac kit CDKA28---5 that is necessary to do C&D Zodiac service bulletin A284001---25---01. For Aircraft that have an entrance compartment that starts with P/N 4591001

KIT NUMBER NAME 601R35---017K354 C&D kit --- Entrance Compartment (SB 4591001---25---07)
NOTE: Kit 601R35---017K354 includes C&D Zodiac kit CDK459---32 that is necessary to do C&D Zodiac service bulletin 4591001---25---07.

### SERVICE BULLETIN 601R---35 ---017

Page 6 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 For Aircraft that have an entrance compartment that starts with P/N 4592001

KIT NUMBER NAME 601R35---017K355 C&D kit --- Entrance Compartment (SB 4592001---25---07)
NOTE: Kit 601R35---017K355 includes C&D Zodiac kit CDK459---29 that is necessary to do C&D Zodiac service bulletin 4592001---25---07. For Aircraft that have an entrance compartment that starts with P/N 4593001

KIT NUMBER NAME 601R35---017K356 C&D kit --- Entrance Compartment (SB 4593001---25---02)
NOTE: Kit 601R35---017K356 includes C&D Zodiac kit CDK459---31 that is necessary to do C&D Zodiac service bulletin 4593001---25---02. For Aircraft that have an entrance compartment that starts with P/N 4594001

KIT NUMBER NAME 601R35---017K357 C&D kit --- Entrance Compartment (SB 4594001---25---02)
NOTE: Kit 601R35---017K357 includes C&D Zodiac kit CDK459---30 that is necessary to do C&D Zodiac service bulletin 4594001---25---02.

### SERVICE BULLETIN 601R---35 ---017

Page 7 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 For All Aircraft (2) Please send a purchase order to the address below to schedule kit delivery: Bombardier Service Bulletin Kit Support Team 123 Garratt Blvd, N42---24 Toronto, Ontario Canada M3K 1Y5 Fax: 416-375-3060 Phone: 416-375-3920 Email: sbkits@aero.bombardier.com Please contact the Service Bulletin Kit Support Team at the address above for terms and conditions. (3) Refer to paragraph 3.B. for a list of consumables for this service bulletin. H. Tooling --- Price and Availability There are no tool kits for this service bulletin. Refer to paragraph 3.C. for a list of special tools and equipment for this service bulletin. I. Weight and Balance For Aircraft that have an entrance compartment that starts with P/N A282001 or 4592001 or 4594001
WEIGHT ARM MOMENT ¡ ---0.5 lb. 155.4 in. ---0.078 (1000 lb-in.) ---0.23 kg 3.95 m ---0.0009 (1000 kg-m) ¡ The value in the Moment column is divided by 1000. Refer to Weight and Balance Manual CSP A ---041. For Aircraft that have an entrance compartment that starts with P/N A281001 or A283001 or A284001 or 4591001 or 4593001 Not changed.

### SERVICE BULLETIN 601R---35 ---017

Page 8 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 J. Electrical Load Data Not changed. K. References Restriction and/or Special Instruction (RSI) C ---A276, Revision C. Modification Summary TC601R18020, Revision B. C&D Zodiac Service Bulletin A281001---25---01, dated May 11/2011. C&D Zodiac Service Bulletin A282001---25---01, revision 2, dated May 16/2011. C&D Zodiac Service Bulletin A283001---25---02, revision 1, dated May 13/2011. C&D Zodiac Service Bulletin A284001---25---01, dated May 11/2011. C&D Zodiac Service Bulletin 4591001---25---07, dated May 11/2011. C&D Zodiac Service Bulletin 4592001---25---07, revision 2, dated May 16/2011. C&D Zodiac Service Bulletin 4593001---25---02, revision 1, dated May 13/2011. C&D Zodiac Service Bulletin 4594001---25---02, revision 2, dated May 16/2011. Aircraft Maintenance Manual Structural Repair Manual For Bombardier reference only: DCP BA850---00050, PCA 6343. L. Other Publications Affected Aircraft Maintenance Manual (AMM) Illustrated Parts Catalogue (IPC) M. Relationship Chart

PRE-SB PART NUMBER NAME POST-SB PART NUMBER NAME
38027---0260 Hose assembly 38016---05---0180 Hose assembly

### SERVICE BULLETIN 601R---35 ---017

Page 9 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 2. ACCOMPLISHMENT INSTRUCTIONS Reference Information REFERENCE DESIGNATION AMM 20---21---00---910---802 Torque Procedures for Plumbing Lines AMM 24---00---00---910---801 Electrical/Electronic Safety Precautions AMM 25---24---01---000---801 Removal of the Wardrobe Unit AMM 25---24---01---400---801 Installation of the Wardrobe Unit AMM 35---00---00---910---801 Oxygen Safety Precautions AMM 35---10---00---710---801 Operational Test of the Crew Oxygen System AMM 35---10---00---790---801 Leak Test of the Crew Oxygen System AMM 35---11---15---000---801 Removal of the Crew Oxygen Mask Stowage Box AMM 35---11---15---400---801 Installation of the Crew Oxygen Mask Stowage Box Tolerance Information Linear Tolerances Angular Tolerance X.XX in. (X.X mm) X.X in. (X mm) / 0  ̊ 3 0 ” +/ --- 0.03 in. +/--- 0.1 in. + / ---0  ̊ 30” +/ --- 0.8 mm +/ --- 3 mm NOTE: The tolerances above apply to the dimensions given in this service bulletin, except when specified differently. A. Job Set-Up (1) Open the passenger door. B. Procedure WARNING: OBEY ALL THE SAFETY PRECAUTIONS WHEN YOU DO MAINTENANCE ON OR NEAR ELECTRICAL/ELECTRONIC EQUIPMENT. IF YOU DO NOT OBEY THE SAFETY PRECAUTIONS, INJURIES TO PERSONS AND/OR DAMAGE TO THE EQUIPMENT CAN OCCUR. (1) Obey all the electrical/electronic safety precautions (Refer to AMM 24---00---00---910---801).

### SERVICE BULLETIN 601R---35 ---017

Page 10 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 WARNING: OBEY ALL THE OXYGEN SAFETY PRECAUTIONS WHEN YOU DO WORK ON THE OXYGEN SYSTEM OR ON AN OXYGEN SYSTEM COMPONENT. IF YOU DO NOT OBEY THE SAFETY PRECAUTIONS, YOU CAN CAUSE A FIRE OR AN EXPLOSION. (2) Obey all the oxygen safety precautions (Refer to AMM 35---00---00---910---801. For Aircraft that have an entrance compartment that starts with P/N A282001 or 4592001 or 4594001 Refer to Figure 1. (3) Remove the oxygen mask stowage---box (3) of the third crew person (Refer to AMM 35---11---15---000---801). (4) If necessary, remove the entrance compartment (Refer to AMM 25---24---01---000---801) (5) Remove the oxygen hose (1) as follows: (a) Disconnect, remove, and discard the oxygen hose (1) from the oxygen line at STRG6L. (b) Cap the end of the oxygen line at STRG6L. For Aircraft that have an entrance compartment that starts with P/N A282001 (6) Do C&D Zodiac Service Bulletin A282001---25---01. For Aircraft that have an entrance compartment that starts with P/N 4592001 (7) Do C&D Zodiac Service Bulletin 4592001---25---07. For Aircraft that have an entrance compartment that starts with P/N 4594001 (8) Do C&D Zodiac Service Bulletin 4594001---25---02. For Aircraft that have an entrance compartment that starts with P/N A282001 or 4592001 or 4594001 (9) Install the new oxygen hose (1) as follows: (a) Remove protective caps from the oxygen hose (1). (b) At STRG6L, connect the oxygen hose (1) to the end of the oxygen line. Make sure that the clocking of the elbow (2) is at 180 degrees as shown in figure 1. (c) Torque the oxygen hose elbow (2) at STRG6L (refer to AMM 20---21---00---910---802). (10) If removed, install the entrance compartment (Refer to AMM 25---24---01---400---801)

### SERVICE BULLETIN 601R---35 ---017

Page 11 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 (a) Temporarily install the oxygen hose (1) from STRG6L down to the bottom of the entrance compartment opening. Do not apply load or twist the oxygen hose (1) during installation. CAUTION: DO NOT PULL ON THE OXYGEN HOSE OR LET THE OXYGEN MASK STOWAGE ---BOX HANG FROM IT AS THIS CAN CAUSE DAMAGE TO THE OXYGEN HOSE. (11) Temporarily install the crew oxygen mask stowage---box (3) in a position that gives sufficient access to the connections of the oxygen hose (1). (refer to AMM 35---11---15---400---801). NOTE: Do not install the crew oxygen mask stowage---box (3) and do not tighten the four Dzus fasteners. (a) Install the oxygen hose (1) up to the oxygen mask storage---box (3) as shown in figure 1, view B---B. Do not apply load or twist the oxygen hose (1) during installation. (b) Make sure there is no loop in the routing of the oxygen hose (1) and all the bends have a minimum radius of 1.00 in. (25.4 mm). (12) Do a leak check of the crew oxygen system to find leaks in the oxygen hose (1) of the third crew person (refer to AMM 35---10---00---790---801). (13) Install the crew oxygen mask stowage---box (3) and tighten the four Dzus fasteners (Refer to AMM 35---11---15---400---801). For Aircraft that have an entrance compartment that starts with P/N A281001 or A283001 or A284001 or 4591001 or 4593001 Refer to Figure 2. (14) Remove the oxygen mask stowage---box (3) of the third crew person (Refer to AMM 35---11---15---000---801). (15) If necessary, remove the entrance compartment (Refer to AMM 25---24---01---000---801) (16) Remove the oxygen hose (1) as follows: (a) Disconnect, remove, and discard the oxygen hose (1) from the oxygen line at STRG6L. (b) Cap the end of the oxygen line at STRG6L.

### SERVICE BULLETIN 601R---35 ---017

Page 12 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 For Aircraft that have an entrance compartment that starts with P/N A281001 (17) Do C&D Zodiac Service Bulletin A281001---25---01. For Aircraft that have an entrance compartment that starts with P/N A283001 (18) Do C&D Zodiac Service Bulletin A283001---25---02. For Aircraft that have an entrance compartment that starts with P/N A284001 (19) Do C&D Zodiac Service Bulletin A284001---25---01. For Aircraft that have an entrance compartment that starts with P/N 4591001 (20) Do C&D Zodiac Service Bulletin 4591001---25---07. For Aircraft that have an entrance compartment that starts with P/N 4593001 (21) Do C&D Zodiac Service Bulletin 4593001---25---02. For Aircraft that have an entrance compartment that starts with P/N A281001 or A283001 or A284001 or 4591001 or 4593001 (22) Install the new oxygen hose (1) as follows: (a) Remove protective caps from the oxygen hose (1). (b) At STRG6L, connect the oxygen hose (1) to the end of the oxygen line. Make sure that the clocking of the elbow (2) is at 180 degrees as shown in figure 2, view C. (c) Torque the oxygen hose elbow (2) at STRG6L (refer to AMM 20---21---00---910---802). (23) If removed, install the entrance compartment (Refer to AMM 25---24---01---400---801) (24) Temporarily install the oxygen hose (1) from STRG6L down to the forward of the lower corner of the entrance compartment opening. CAUTION: DO NOT PULL ON THE OXYGEN HOSE OR LET THE OXYGEN MASK STOWAGE ---BOX HANG FROM IT AS THIS CAN CAUSE DAMAGE TO THE OXYGEN HOSE.

### SERVICE BULLETIN 601R---35 ---017

Page 13 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 (25) Temporarily install the crew oxygen mask stowage---box in a position that let sufficient access to the connections of the oxygen hose (1). (refer to AMM 35---11---15---400---801). NOTE: Do not install the crew oxygen mask stowage---box (3) and do not tighten the four Dzus fasteners. (a) Temporarily install the oxygen hose up to the oxygen mask storage---box (3) as shown in figure 2, view B---B. Do not apply load or twist the oxygen hose (1) during installation. (b) Make sure there is no loop in the routing of the oxygen hose (1) and all the bends have a minimum radius of 1.00 in. (25.4 mm). (c) Make sure that the oxygen hose mid ---point is along the entrance compartment corner opposite to the oxygen mask storage---box connection as shown in figure 2, view C. (26) Do a leak check of the crew oxygen system to find leaks in the oxygen hose (1) of the third crew person (refer to AMM 35---10---00---790---801). (27) Install the crew oxygen mask stowage---box (3) and tighten the four Dzus fasteners (Refer to AMM 35---11---15---400---801).

### SERVICE BULLETIN 601R---35 ---017

Page 14 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 C. Job Close-Out (1) Remove all tools, equipment, and unwanted materials from the work area. (2) Do the operational test of the oxygen system of the third crew person (Refer to AMM 35---10---00---710---801). For Aircraft that have an entrance compartment that starts with P/N A282001 or 4592001 or 4594001 (3) When this service bulletin is completed, add the weight and balance data shown in paragraph 1.I. of this service bulletin to the Weight and Balance Manual. Under ‘Description of Change’ enter “Service Bulletin 601R---35---017, Revision A, incorporated.” For All Aircraft (4) When this service bulletin is completed, make this entry in the applicable logbooks: “Service Bulletin 601R---35---017, Revision A, Oxygen --- Crew Oxygen System --- Replacement of the Oxygen Hose of the Third Crew Person, incorporated.”

### SERVICE BULLETIN 601R---35 ---017

Page 15 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 Oxygen Hose of the Third Crew Person --- Removal/Installation Figure 1 FS283.43

STGR6L 2

3
1 3 1 3 ENTRANCE MONUMENT

OPENING (REF) STGR6L

PRE--MOD B B --

POST--MOD C

1 3 2 STGR6L ENTRANCE MONUMENT

OPENING (REF)

B B -- C POST--MOD LEGEND 1. Oxygen hose 38027--0260 (Pre--Mod) 38016--05--0180 (Post--Mod). 2. Elbow. 3. Oxygen mask stowage--box.

NOTES The LH entrance compartment is modified with the applicable C&D SB listed below: 4592001--25--07 or 4594001--25--02 or A282001--25--01. The hose should not be bent near the swage fitting. 180--degree elbow clocking. 1

2

3rsb601r35017_001.cgm A B

B A

2 1.00 in. (25.4 mm) MINIMUM BEND RADIUS 1 2

### SERVICE BULLETIN 601R---35 ---017

Page 16 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 Oxygen Hose of the Third Crew Person --- Removal/Installation Figure 2 A

LEGEND 1. Oxygen hose 38027--0260 (Pre--Mod) 38016--05--0180 (Post--Mod). 2. Elbow. 3. Oxygen mask stowage--box.

A B

B

1 2

3 ENTRANCE MONUMENT

OPENING (REF) STGR6L

PRE--MOD B B --

1 3 ENTRANCE MONUMENT

OPENING (REF) STGR6L 2

2 2

1.00 in. (25.4 mm) MINIMUM BEND RADIUS 1

POST--MOD B B --rsb601r35017_002.cgm NOTES The LH entrance compartment is modified with the applicable C&D SB listed below: 4591001--25--07 or 4593001--25--02 or A281001--25--01 or A283001--25--02 or A284001--25--01. The hose should not be bent near the swage fittings. 1

2 180--degree elbow clocking. 3

C POST--MOD 3 FS283.43

STGR6L
2
3 1

### SERVICE BULLETIN 601R---35 ---017

Page 17 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 3. MATERIAL INFORMATION
A. Kit Information Kit Contents:
KIT 601R35 ---017K1 ¡
PART NUMBER QUANTITY NAME ALTERNATE PARTS NOTES
38016---05---0180 1 Hose Assembly ¡ Refer to paragraph 1.H. for special terms and conditions.

KIT 601R35 ---017K350 ¡ PART NUMBER QUANTITY NAME NOTES CDKA28---3 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin A281001---25---01.

KIT 601R35 ---017K351 ¡ PART NUMBER QUANTITY NAME NOTES CDKA28---2 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin A282001---25---01.

KIT 601R35 ---017K352 ¡ PART NUMBER QUANTITY NAME NOTES CDKA28---4 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin A283001---25---02.

### SERVICE BULLETIN 601R---35 ---017

Page 18 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 KIT 601R35 ---017K353 ¡ PART NUMBER QUANTITY NAME NOTES CDKA28---5 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin A284001---25---01.

KIT 601R35 ---017K354 ¡ PART NUMBER QUANTITY NAME NOTES CDK459---32 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin 4591001---25---07.

KIT 601R35 ---017K355 ¡ PART NUMBER QUANTITY NAME NOTES CDK459---29 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin 4592001---25---07.

KIT 601R35 ---017K356 ¡ PART NUMBER QUANTITY NAME NOTES CDK459---31 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin 4593001---25---02.

### SERVICE BULLETIN 601R---35 ---017

Page 19 of 19 May 30/2011 SB 601R---35---017 Revision A, Jun 09/2011 KIT 601R35 ---017K357 ¡ PART NUMBER QUANTITY NAME NOTES CDK459---30 1 Entrance Compartment Retrofit Kit ¡ For a list of the kit contents, refer to C&D Zodiac service bulletin 4594001---25---02.
B. Consumable Information For a list of consumables, refer to the different tasks and the C&D Zodiac service bulletins as references in this service bulletin. C. Special Tools and Equipment There are no special tools and equipment for this service bulletin. D. Disposition of Parts The table that follows shows the disposition of installed parts on the aircraft (or spares), and the relation of installed parts (or spares) to the new parts to be installed with this service bulletin.
PRE-SB PART NUMBER NAME QUANTITY DC POST-SB PART NUMBER NAME

38027---0260 Hose assembly 1 DIS 38016---05---0180 Hose assembly Disposition code (DC): DIS: Discard Part. 1THANK YOU FOR ANSWERING THIS EVALUATION FORM UPON COMPLETION OF THIS EVALUATION FORM/COMPLIANCE SHEET, FAX TO 450-476-7300 

### SERVICE BULLETIN EVALUATI ON FORM/COMPLIANCE SHEET (YOUR IDEAS WILL HELP US PROVIDE BETTER BULLETINS)
SERVICE BULLETIN : ISSUE:

STRONGLY DISAGREE NEUTRAL AGREE STRONGLY DISAGREE AGREE
• Instructions to do the Service Bulletin were accurate. Comments: 

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• Illustration(s), figure(s), picture(s) and/or kit drawing(s) were helpful to carry out instructions. Comments: 

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• If a parts kit was required, did the kit contents received agree with the contents listed in the bulletin? Comments: 

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• Aircraft hands-on work was accomplished in estimated time. Comments: 

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• Overall, I was satisfied with this Service Bulletin. Comments: 

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PLEASE SUPPLY US WITH THE FOLLOWING DATA AND FAX TO (450) 476-7300: OPERATOR: NAME (Please print) SERVICE CENTER: TELEPHONE: AIRCRAFT SERIAL NO.: FACSIMILE: DATE OF SB INCORPOARTION