Removal of the Avionics-Compartment Aft Door

TASK 52-41-14-000-001-A
Removal of the Avionics-Compartment Aft Door

CAUTION: THIS PART IS A REMOVABLE STRUCTURAL COMPONENT (RSC), WHICH CAN BE MOVED BETWEEN AIRCRAFT. THUS IT CAN HAVE DIFFERENT OPERATION CONDITIONS AND A DIFFERENT LIFE RECORD (FLIGHT HOURS/FLIGHT CYCLES/CALENDAR) FROM THE AIRCRAFT IT IS INSTALLED ON OR REMOVED FROM. THE OPERATOR IS RESPONSIBLE FOR THE SPECIFIC TRACKING AND CONTINUED AIRWORTHINESS OF REMOVABLE STRUCTURAL COMPONENTS. INCORRECT MAINTENANCE OF THESE COMPONENTS CAN CAUSE A RISK FOR THE FLIGHT SAFETY.

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

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
824

C. Referenced Information

REFERENCE	DESIGNATION
TASK 52-41-00-010-002-A	Open the Avionics Compartment Doors for Access
Avionics-Compartment Aft Door

3. Job Set-up
Subtask 52-41-14-865-050-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
121VU	EIS/SDAC1 AND 2/DOOR/DET/AVNCS	46WV	P02

Subtask 52-41-14-010-050-A

B. Get Access
(1) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position at zone 128.
(2) Open the door 824 (Ref. AMM TASK 52-41-00-010-002).

4. Procedure
Subtask 52-41-14-020-050-A

A. Removal of the Avionics Compartment Aft Door

Avionics-Compartment Aft Door

(1) Remove and discard the cotter pin (2).
(2) Remove the nut (3) and the washer (4).
(3) Remove the actuator (5) and the washer (6).
(4) Disconnect the bonding leads (7).
(5) Remove and discard the cotter pins (9).
(6) Remove the nuts (8) and the washer (14).
(7) Hold the access door (1).
(8) Remove the pins (12).
(9) Remove the door (1).
(10) Remove the bushes (11), (13), and (10).

[Rev.10 from 2021] 2026.04.02 07:23:43 UTC