Closing of Access Door 314AR

TASK 52-41-23-410-801-A
Closing of Access Door 314AR

WARNING: DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS WHEN YOU DO THE MAINTENANCE TASK(S).

ZONE: 310

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 4M (13 FT)-ADJUSTABLE
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 3 and 2.7 m.N (26.55 and 23.89 lbf.in )

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
310	FUSLG TAIL SECTION AFT OF AFT PRESS BHD
314AR

C. Referenced Information

REFERENCE	DESIGNATION
Access Door 314AR ** ON A/C NOT FOR ALL
Access Door 314AR ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 52-41-23-860-053-A

A. Aircraft Maintenance Configuration
(1) Make sure that the WARNING NOTICE(S) is(are) in position in the flight compartment to tell persons not to start the APU.
(2) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below access door 314AR.

4. Procedure
Subtask 52-41-23-410-051-A

A. Closing of Access Door 314AR
(1) Remove the quick-release pin (3) from the rod (4) and the bracket (2).
(2) Release the rod (4) from the bracket (2).
(3) Install the rod (4) in the clamp (5).
(4) Close access door 314AR (1) and tighten the studs (6).
(5) TORQUE the studs (6) to between 3 and 2.7 m.N (26.55 and 23.89 lbf.in )

5. Close-up
Subtask 52-41-23-942-050-A

A. Aircraft Maintenance Configuration
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the WARNING NOTICE(S).
(3) Remove the access platform(s).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.04.01 03:49:54 UTC