Removal of the Guide Arms

TASK 52-13-12-000-002-A
Removal of the Guide Arms

WARNING: DO NOT OPEN THE PASSENGER/CREW DOOR IF THE WIND SPEED IS MORE THAN 65 KNOTS.

WARNING: BEFORE YOU START WORK ON THE DOOR, MAKE SURE THAT:

THE EMERGENCY CONTROL HANDLE IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
THE PERCUSSION LEVER OF THE DOOR-DAMPER AND EMERGENCY-OPERATION CYLINDER IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.

IF YOU DO NOT OBEY THESE INSTRUCTIONS, THE DOOR CAN OPEN WITH FORCE OR THE ESCAPE SLIDE CAN DEPLOY SUDDENLY. THIS CAN CAUSE INJURY AND/OR DAMAGE.

WARNING: STOP THE OPENING PROCEDURE IF THE RED WARNING LIGHT FLASHES. IF THE RED WARNING LIGHT FLASHES, REMAINING PRESSURE CAN CAUSE THE DOOR TO OPEN SUDDENLY AND CAN:

KILL OR CAUSE SERIOUS INJURY TO PERSONS
CAUSE DAMAGE TO THE AIRCRAFT.

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 4M (13 FT)-ADJUSTABLE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
832, 842

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 52-10-00-010-001-A	Opening of the Passenger/Crew Door
TASK 52-10-00-860-001-A	Special Precautions before Work on the Passenger/Crew Door
TASK 52-13-31-000-001-A	Removal of the Lining Flap
Upper and Lower Guide Arms

3. Job Set-up
Subtask 52-13-12-861-050-A

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

Subtask 52-13-12-010-054-A

B. Get Access
(1) Put the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at the Aft passenger/crew door at the zone 832 or 842.
(2) Open the applicable Aft passenger/crew door 832 or 842 (Ref. AMM TASK 52-10-00-010-001).
(3) Obey the special precautions before you start work on the door (Ref. AMM TASK 52-10-00-860-001).

Subtask 52-13-12-865-053-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
121VU	EIS/SLIDES/ARM AND WARN/FLT	15WN	P11
121VU	EIS/SLIDES/ARM AND WARN/GND	13WN	P10
121VU	EIS/SDAC1 AND 2/DOOR/DET/PAX	48WV	P05

Subtask 52-13-12-020-057-A

D. Removal of the Lining Flap
(1) Remove the lining flap (Ref. AMM TASK 52-13-31-000-001).

4. Procedure
Subtask 52-13-12-020-051-A

A. Removal of the Upper and Lower Guide Arms

Upper and Lower Guide Arms

(1) Remove the cotter pins (84) and discard them.
(2) Remove the nuts (85), the washers (82), the bolts (72) and the washers (71).
(3) Disengage the upper and lower guide arms (74) and (83) and fold them back.
(4) Remove the bushes (73) and (81).
(5) Remove the caps (78).
(6) Remove the cotter pins (80) and discard them.
(7) Hold the upper guide arm (74) and remove the nut (86) and the washers (75) and (79).
(8) Hold the lower guide arm (83) and remove the nut (86) and the washers (75) and (79).

[Rev.10 from 2021] 2026.04.01 01:37:14 UTC