Deactivation of the Cabin Doors

TASK 52-10-00-040-803-A
Deactivation of the Cabin Doors

WARNING: BEFORE YOU START WORK, YOU MUST PUT ON A SAFETY HARNESS AND ATTACH IT TO THE ACCESS PLATFORM. WITHOUT A SAFETY HARNESS, YOU CAN FALL. THIS CAN KILL YOU OR CAUSE YOU INJURY.

Task Summary

Access	Test	Specific Tools	Mhr	E/T	Nb Men
YES	YES	NO	0.0	0.0	0

1. Reason for the Job
MMEL 52-10-01A
CABIN DOOR
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE
No specific	AR	PLACARD
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
831, 832, 841, 842

C. Referenced Information

REFERENCE	DESIGNATION
TASK 52-10-00-010-001-A	Opening of the Passenger/Crew Door
TASK 52-10-00-410-001-A	Closing of the Passenger/Crew Door
TASK 52-10-00-860-001-A	Special Precautions before Work on the Passenger/Crew Door
TASK 52-10-00-860-002-A	Special Precautions after Work on the Passenger/Crew Door

3. Job Set-up
Subtask 52-10-00-010-118-A ** ON A/C NOT FOR ALL

A. Get Access
(1) Put on and attach a safety harness before you start work in the work area
(2) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position at zone 831 (841) or 832 (842).
(3) Open applicable passenger/crew door 831 ( 841) or 832 ( 842) (Ref. AMM TASK 52-10-00-010-001).
(4) Obey the special precautions before you start work on the passenger/crew door (Ref. AMM TASK 52-10-00-860-001).

Subtask 52-10-00-865-130-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

4. Procedure
Subtask 52-10-00-040-051-A ** ON A/C NOT FOR ALL

A. Deactivation of the Cabin Doors
(1) Close the passenger/crew door from the inner side (Ref. AMM TASK 52-10-00-410-001).
(2) Put a temporary "DO NOT USE" PLACARD at the deactivated door to tell persons not to use it.
(3) Put a temporary "DO NOT USE" PLACARD on each of the affected seats to tell persons not to use them.
(4) Put a cover on each EXIT indication related to the deactivated exit.

5. Close-up
Subtask 52-10-00-865-131-A ** ON A/C NOT FOR ALL

A. Remove the safety clip(s) and the tag(s) and close 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 52-10-00-410-126-A ** ON A/C NOT FOR ALL

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Obey the special precautions after the work on the passenger/crew door (Ref. AMM TASK 52-10-00-860-002).
(3) Close applicable passenger/crew door 831 ( 832) or 841 ( 842) (Ref. AMM TASK 52-10-00-410-001).
(4) Remove the access platform(s).
(5) Make an entry in the logbook.

[Rev.10 from 2021] 2026.04.02 06:27:17 UTC