Operational Check of Escape Slide Release Mechanism

TASK 52-22-00-710-802-A
Operational Check of Escape Slide Release Mechanism

ZONE: 833
ZONE: 834
ZONE: 843
ZONE: 844

1. Reason for the Job
Refer to the MPD TASK: 522101-02
OPERATIONAL CHECK OF ESCAPE SLIDE RELEASE MECHANISM

NOTE: This task is not applicable for the deactivated emergency overwing door.

2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
833	EMERGENCY EXITS
834	EMERGENCY EXITS
843	EMERGENCY EXITS
844	EMERGENCY EXITS

B. Referenced Information

REFERENCE	DESIGNATION
TASK 25-23-47-000-803-A	Removal of the Door Lining from the Overwing Emergency Exit
TASK 25-23-47-400-803-A	Installation of the Door Lining on the Overwing Emergency Exit
Escape-Slide Release-Mechanism

3. Job Set-up
Subtask 52-22-00-010-086-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Remove the door lining of the overwing emergency door (Ref. AMM TASK 25-23-47-000-803).

4. Procedure
Subtask 52-22-00-710-059-A ** ON A/C NOT FOR ALL

A. Operational Check of the Escape-Slide Release-Mechanism
(1) Put the slide release shaft in the DISARMED position:
(a) For overwing emergency-exit-door 833(844):

Pull the lever to the right and turn it clockwise until the lever is behind the disarm bracket.
Make sure that the slide release lever is not in the front of the fuselage lever.

(b) For overwing emergency-exit-door 834(843):

Pull the lever to the left and turn it counterclockwise until the lever is behind the disarm bracket.
Make sure that the slide release lever is not in the front of the fuselage lever.

(2) Put the slide release shaft in the ARMED position:

WARNING: DO NOT OPEN THE DOOR IN THIS POSITION TO PREVENT EMERGENCY ESCAPE SLIDE DEPLOYMENT. ACCIDENTAL DEPLOYMENT OF THE EMERGENCY ESCAPE SLIDE CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.

(a) For overwing emergency-exit-door 833(844):

Pull the lever to the right and turn it counterclockwise until the lever is released from the disarm bracket.
Make sure that the release shaft clutch engages and the slide release lever is in front of the fuselage lever.

(b) For overwing emergency-exit-door 834(843):

Pull the lever to the left and turn it clockwise until the lever is released from the disarm bracket.
Make sure that the release shaft clutch engages and the slide release lever is in front of the fuselage lever.

5. Close-up
Subtask 52-22-00-410-074-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Install the lining of the overwing emergency exit (Ref. AMM TASK 25-23-47-400-803).
(2) Make sure that the work area is clean and clear of tools and other items.

[Rev.10 from 2021] 2026.04.01 12:45:15 UTC