Removal of the Slide Release Mechanism

TASK 52-22-81-000-802-A
Removal of the Slide Release Mechanism

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

REFERENCE	QTY	DESIGNATION
No specific	1	GOGGLES - PROTECTIVE
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
833, 834, 843, 844

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-41-00-861-002-A	Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01	Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02	Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 25-23-47-000-803-A	Removal of the Door Lining from the Overwing Emergency Exit
TASK 25-62-00-481-001-A	Special Precautions before Work on the Offwing Escape-Slide Systems
TASK 25-80-00-000-001-A	Removal of the Insulation Blankets
TASK 52-22-00-010-802-A	Opening of the Overwing Emergency-Exit Door from the Passenger Compartment
TASK 52-22-00-410-802-A	Closing of the Overwing Emergency-Exit Door from the Passenger Compartment
TASK 52-22-00-710-802-A	Operational Check of Escape Slide Release Mechanism
Slide Release Mechanism

3. Job Set-up
Subtask 52-22-81-860-053-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Make sure that applicable overwing emergency-exit door 833 ( 843) or 834 ( 844) is closed, latched and locked (Ref. AMM TASK 52-22-00-410-802).

Subtask 52-22-81-865-053-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR 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
122VU	FLIGHT LOCK OWD	40WN	U16

Subtask 52-22-81-010-051-A ** ON A/C NOT FOR ALL

C. Get Access
(1) Obey the special precautions before you work on the offwing escape-slide systems (Ref. AMM TASK 25-62-00-481-001).
(2) Remove the lining of the overwing emergency-exit door (Ref. AMM TASK 25-23-47-000-803).
(3) Make sure that the overwing door is disarmed (Ref. AMM TASK 52-22-00-710-802).
(4) Remove the applicable insulation (Ref. AMM TASK 25-80-00-000-001).
(5) Open the overwing emergency-exit door from the passenger compartment side (Ref. AMM TASK 52-22-00-010-802).

4. Procedure
Subtask 52-22-81-020-051-A ** ON A/C NOT FOR ALL

A. Removal of the Slide Release Mechanism
(1) Removal of the shaft (27):

WARNING: BE CAREFUL WHEN YOU REMOVE OR INSTALL THE SPRING. THE TENSION IN THE SPRING CAN CAUSE INJURY TO PERSONS.

(a) Remove and discard the cotter pins (6) and (22).
(b) Remove the nuts (5) and (23) and the washers (4) and (24).
(c) Remove the levers (3) and (25).
(d) Removal of the target (26):
1 Release the lock washer (30) from the nut (31).
2 Loosen the nut (31).
3 Disassemble the target (26), the nut (31) and the lock washer (30).
4 Discard the lock washer (30).
(e) Remove the shaft (27).
(f) Removal of the spring (28):
1 Put on the GOGGLES - PROTECTIVE when you remove the spring.
2 Remove the spring (28).

NOTE: There is a risk to lose the spring.

(2) Removal of the rod (16):
(a) Remove and discard the cotter pins (15) and (21).
(b) Remove the nuts (14) and (20) and the washers (13) and (19).
(c) Remove the bolts (11) and (17) and the washers (12) and (18).
(d) Remove the rod (16) from the lever assembly (29).
(3) Removal of the shaft lever (1):
(a) Remove the nut (7) and the washer (8).
(b) Remove the bolt (10) and the locking plate (9).
(c) Remove the shaft lever (1) from the structure (2).

[Rev.10 from 2021] 2026.04.02 06:27:47 UTC