Removal of the SLIDE ARMED Indicator-Light of the Emergency Exit

TASK 52-73-21-000-003-A
Removal of the SLIDE ARMED Indicator-Light of the Emergency Exit

ZONE: 832
ZONE: 842
FIN: 2WN1 ** ON A/C NOT FOR ALL
FIN: 2WN2 ** ON A/C NOT FOR ALL

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	CAP - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	1	WRENCH - SPANNER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
832	AFT PASSENGER/CREW DOOR
842	AFT PASSENGER/CREW DOOR
831, 841
FOR [2WN1] (IND LT-SLIDE ARMED, L EMER EXIT)
241LW
FOR [2WN2] (IND LT-SLIDE ARMED, R EMER EXIT)
242LW

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
SLIDE ARMED Indicator-Light of the Emergency Exit

3. Job Set-up
Subtask 52-73-21-860-053-A ** ON A/C NOT FOR ALL

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

Subtask 52-73-21-865-054-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

Subtask 52-73-21-010-054-A ** ON A/C NOT FOR ALL

C. Get Access
(1) Put an ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position in front of the FWD passenger/crew door 831 or (841).
(2) Open the FWD passenger/crew door 831 or 841. (Ref. AMM TASK 52-10-00-010-001)

Subtask 52-73-21-020-056-A ** ON A/C NOT FOR ALL

D. Disarming of the Emergency Escape Slide

SLIDE ARMED Indicator-Light of the Emergency Exit ** ON A/C NOT FOR ALL

(1) Disarm the escape slide of the emergency exit door (7) as follows:
(a) Open and remove the flap (5).

NOTE: The SLIDE ARMED (2) indicator-light comes on.

(b) With a WRENCH - SPANNER turn the head of the latch pin (6), a quarter turn counterclockwise to retract the latch pin (6).

NOTE: The SLIDE ARMED (2) indicator-light goes off.

Subtask 52-73-21-010-055-A ** ON A/C NOT FOR ALL

E. Removal of the Lining Panels

SLIDE ARMED Indicator-Light of the Emergency Exit ** ON A/C NOT FOR ALL

(1) Remove the lining panels.
(a) FOR [2WN1] (IND LT-SLIDE ARMED, L EMER EXIT)
241LW.
(b) FOR [2WN2] (IND LT-SLIDE ARMED, R EMER EXIT)
242LW.
(2) Remove the insulation.

4. Procedure
Subtask 52-73-21-020-052-A ** ON A/C NOT FOR ALL

A. Removal of the SLIDE ARMED Indicator-Light

SLIDE ARMED Indicator-Light of the Emergency Exit ** ON A/C NOT FOR ALL

(1) Disconnect the electrical connector (3) from the electrical receptacle (4).
(2) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(3) On the lining panel (8), push the tabs (1) of the SLIDE ARMED indicator-light (2).
(4) Remove the SLIDE ARMED indicator-light (2).

[Rev.10 from 2021] 2026.04.02 06:28:36 UTC