Pre-Flight Installation of the Enclosure Door, when the Escape-Slide is Removed

TASK 25-62-00-040-006-A
Pre-Flight Installation of the Enclosure Door, when the Escape-Slide is Removed

ZONE: 150
Task Summary

Access	Test	Specific Tools	Mhr	E/T	Nb Men
NO	NO	YES	0.5	0.5	1

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	ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE
No specific	1	SCREWDRIVER - PHILLIPS HEAD
No specific	1	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
150	AFT CARGO COMPARTMENT FWD PRESS BULKHEAD TO AFT BULKHEAD OF AFT CARGO COMPARTMENT

C. Referenced Information

REFERENCE	DESIGNATION
TASK 25-62-00-081-001-A	Special Precautions after Work on the Offwing Escape-Slide Systems
TASK 25-62-00-481-001-A	Special Precautions before Work on the Offwing Escape-Slide Systems
TASK 27-00-00-480-002-A	Installation of the Flap/Slat Control-Lever Locking Tool (98D27803000000)
Installation of the Enclosure Door ** ON A/C NOT FOR ALL
Enclosure Door Installation ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 25-62-00-860-064-A ** ON A/C NOT FOR ALL

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

A. Aircraft Maintenance Configuration

Installation of the Enclosure Door ** ON A/C NOT FOR ALL

NOTE: The pressure blanking-plug (7) is kept in the pocket which is attached to the inflation reservoir (1).

(1) If the inflation reservoir (1) is charged, do the special precautions before you work on the escape slide system(s) (Ref. AMM TASK 25-62-00-481-001).
(2) Safety the flaps (Ref. AMM TASK 27-00-00-480-002).
(3) Put the WARNING NOTICE(S) on the slat/flap control lever to tell persons not to operate the flaps during the installation procedure.
(4) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position adjacent to the related enclosure (4).
(5) Install the blanking plug (7) on the enclosure connection (8).

Subtask 25-62-00-860-064-E ** ON A/C NOT FOR ALL

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

A. Aircraft Maintenance Configuration

Enclosure Door Installation ** ON A/C NOT FOR ALL

NOTE: The pressure blanking-plug (8) is kept in the pocket which is attached to the inflation reservoir (3).

(1) If the inflation reservoir (3) is pressurized, do the special precautions before you work on the escape slide system(s) (Ref. AMM TASK 25-62-00-481-001).
(2) Safety the flaps (Ref. AMM TASK 27-00-00-480-002).
(3) Put the WARNING NOTICE(S) on the slat/flap control lever to tell persons not to operate the flaps during the installation procedure.
(4) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position adjacent to the related enclosure (6).
(5) Install the pressure blanking plug (8) on the connection (9).

4. Procedure
Subtask 25-62-00-040-052-A ** ON A/C NOT FOR ALL

A. Installation Procedure of the Enclosure Door

Installation of the Enclosure Door ** ON A/C NOT FOR ALL

NOTE: For the MMEL dispatch configuration the escape slide enclosure must stay installed.

(1) Put the lower edge of the enclosure door (5) in the groove in the bottom of the enclosure (4).
(2) Close the enclosure door (5) on the three ball-lock assemblies (6).
(3) Push the head of the lockpin (10) with a SCREWDRIVER - PHILLIPS HEAD, then:
(a) Apply force to the enclosure door (5) adjacent to the lockpin (9).
(b) Remove the screwdriver.
(c) Continue to push the enclosure door (5) until the lockpin (9) moves quickly back to a flush position with the surface of the enclosure door (5).
(4) Do this procedure with each lockpin (9).
(5) Make an entry in the logbook to record the procedure.

Subtask 25-62-00-040-052-D ** ON A/C NOT FOR ALL

A. Installation Procedure of the Enclosure Door

Enclosure Door Installation ** ON A/C NOT FOR ALL

NOTE: For the MMEL dispatch configuration the escape slide enclosure must stay installed.

(1) Make sure that the ball-lock pins (10) are engaged correctly and you cannot see the red O-rings (11).
(2) Put the lower edge of the enclosure door (7) in the groove in the bottom of the enclosure (6).
(3) Push the enclosure door (7) on the three ball-lock assemblies (10) to engage it.
(4) Make sure that the enclosure door (7) is installed correctly and it is flush with the surface of the enclosure (6).
(5) Make an entry in the logbook to record the procedure.

Subtask 25-62-00-869-054-A ** ON A/C NOT FOR ALL

B. System Consequences
(1) The message 'SLIDE PRESSURE LOW' shows on the programming and test panel (PTP).

Subtask 25-62-00-869-054-C ** ON A/C NOT FOR ALL

B. System Consequences
(1) The DOORS/SLIDES page shows the related EMER EXIT (L, R) amber and the message 'CHECK SLIDE PRESSURE' on the Flight Attendant Panel (FAP).

NOTE: If the aircraft has two EMER EXIT on each side, the DOOR/SLIDES page shows only one EMER EXIT amber.

5. Close-up
Subtask 25-62-00-860-065-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) If necessary, do the special precautions after you worked on the escape slide system(s) (Ref. AMM TASK 25-62-00-081-001).
(2) Make sure that the work area is clean and clear of tools and other items.
(3) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the slat/flap control lever.
(4) Remove the WARNING NOTICE(S).
(5) Remove the access platform(s).

Subtask 25-62-00-860-065-C ** ON A/C NOT FOR ALL

[Rev.10 from 2021] 2026.03.31 23:40:02 UTC