Removal of the Spring Rods (FR65, FR68, FR72, FR74 and FR80)

TASK 36-12-11-000-001-A
Removal of the Spring Rods (FR65, FR68, FR72, FR74 and FR80)

WARNING: MAKE SURE THAT THE PNEUMATIC SYSTEM IS DEPRESSURIZED BEFORE YOU START WORK. PRESSURIZED AIR CAN CAUSE INJURY TO PERSONNEL.

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific	AR	ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	1	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
161DW, 312AR, 314AR, 315AL, 316AR

C. Referenced Information

REFERENCE	DESIGNATION
TASK 25-55-12-000-001-A	Removal of the Aft Cargo-Compartment Partition at FR65
TASK 52-30-00-860-001-A	Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump
Spring Rods (FR65, FR68, FR72, FR74 and FR80)

3. Job Set-up
Subtask 36-12-11-865-050-A

A. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
49VU	AIR BLEED/X FEED/VALVE/BAT	2HV	D13
121VU	APU/APU/CTL	2KD	L42
121VU	APU/ECB/SPLY	1KD	L41
122VU	AIR BLEED/X FEED VALVE/NORM	1HV	Z20

Subtask 36-12-11-860-050-A

B. Aircraft Maintenance Configuration
(1) In the cockpit, on the overhead panel, on AIR COND panel 30VU:
(a) Put the WARNING NOTICE(S) in position to tell persons not to push the APU BLEED pushbutton switch.
(2) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position at the aft cargo-compartment door.
(3) Put the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at the applicable access door 312AR, 314AR, 315AL and 316AR.

Subtask 36-12-11-010-050-A

C. Get Access
(1) Get access to the spring rods from the aft cargo compartment as follows:
(a) Open the aft cargo-compartment door (Ref. AMM TASK 52-30-00-860-001).
(b) Get access to the spring rods between the FR65 and FR70 as follows:
1 Remove partition panel 161DW (Ref. AMM TASK 25-55-12-000-001).
(2) Get access to the spring rods between FR70 and FR77 as follows:
(a) Open access door 312AR.
(3) Get access to the spring rods between FR77 and FR80 as follows:
(a) Open access door 314AR.
(4) Get access to the spring rods aft of FR80 as follows:
(a) Open access doors 315AL and 316AR.

4. Procedure
Subtask 36-12-11-020-050-B

A. Removal of the Spring Rods

NOTE: The removal procedure for all spring rods is the same.

(1) Remove the nuts (3) and the washers (2) from the bolts (1).
(2) Hold the spring rod (4) and remove the bolts (1) from the brackets.
(3) Remove the spring rod (4) from the brackets.

[Rev.10 from 2021] 2026.04.01 01:15:27 UTC