Removal of the Handle

TASK 56-12-12-000-002-A
Removal of the Handle

WARNING: MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE OPENED, SAFETIED AND TAGGED.

ZONE: 211
ZONE: 212

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 5M (16 FT)- ADJUSTABLE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

C. Referenced Information

REFERENCE	DESIGNATION
Control Handle of the Sliding Window

3. Job Set-up
Subtask 56-12-12-941-051-A

A. Get Access
(1) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position in the zone 210 in front of the sliding window.

Subtask 56-12-12-865-053-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
121VU	COM NAV/RADAR/1	5SQ1	K13
** ON A/C NOT FOR ALL
121VU	COM NAV/RADAR/2	5SQ2	K14
** ON A/C ALL
122VU	ANTI ICE/WINDOWS/R	4DG2	W14
122VU	ANTI ICE/WHC/2	5DG2	W13
122VU	ANTI ICE/WINDOWS/L	4DG1	X14
122VU	ANTI ICE/WHC/1	5DG1	X13
123VU	ANTI ICE/L/WHSLD	1DG1	AF10
123VU	ANTI ICE/R/WHSLD	1DG2	AF03

4. Procedure
Subtask 56-12-12-020-051-A

A. Removal of the Handle

Control Handle of the Sliding Window

(1) Remove the set screws (70). Remove the handle (71).
(2) Remove the screw (72).
(3) Remove the pushbutton (73).
(4) Remove the nut (74).
(5) Remove the spacer (75).
(6) Remove the spring (76).
(7) Remove the cotter pin (84) and discard it.
(8) Remove the washer (83).
(9) Remove the bolt (80) and the bellcrank (81).
(10) Remove the rod (77) and the shoulder pin (78).

[Rev.10 from 2021] 2026.04.01 02:07:44 UTC