Removal of the Avionics-Compartment Forward Door

TASK 52-41-11-000-001-A
Removal of the Avionics-Compartment Forward 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 2M (6 FT) - ADJUSTABLE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
811

C. Referenced Information

REFERENCE	DESIGNATION
Avionics-Compartment Forward Door

3. Job Set-up
Subtask 52-41-11-865-050-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 52-41-11-010-050-A

B. Get Access
(1) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at zone 120.
(2) Open the door 811.

4. Procedure
Subtask 52-41-11-020-050-A

A. Removal of Avionics-Compartment Forward Door

Avionics-Compartment Forward Door

(1) Disconnect the bonding leads (2).
(2) Remove and discard the cotter pins (3).
(3) Remove the nuts (4) and the washer (9).
(4) Hold the avionics-compartment forward door (1).
(5) Remove the pins (7).
(6) Remove the avionics-compartment forward door (1).
(7) Remove the bushes (8), (5) and (6).

[Rev.10 from 2021] 2026.04.02 07:23:41 UTC