(1)
Install the CABIN PRESSURE warning-light panel (1) on the lining panel (5).
(2)
Put blanking plugs on the disconnected line ends.
(3)
Connect the electrical connector (3) to the electrical connector (2). Subtask 52-73-22-410-050
B. Installation of the Door Lining Panels
(1) Install the lining panels
(a) 831DZ
(b)
841DZ. Subtask 52-73-22-865-053
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2EN1, 2EN2, 13WN, 15WN
1EFF : ALL 1 52-73-22Page 406 1 1 Feb 01/98 1 1 1CES 1 Subtask 52-73-22-710-051
D. Operational Test of the Cabin Overpressure Warning System
(1) Do an operational test of the cabin overpressure warning system. (Ref. TASK 52-73-00-710-004)
5. Close-up
________ Subtask 52-73-22-410-051
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Obey the special precautions after the work on the door (Ref. TASK 52-10-00-860-002).
(3)
Close the applicable FWD passenger/crew door 831 or 841 (Ref. TASK 52-10-00-410-001)
(4)
Remove the access platform(s).
1EFF : ALL 1 52-73-22Page 407 1 1 Feb 01/98 1 1 1CES 1 TASK 52-73-22-000-002
Removal of the CABIN PRESSURE Warning Light Panel (17WN1,17WN2) of the Aft Passenger/Crew Door
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific access platform 4.40 m (14 ft. 5 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-10-00-010-001 Opening of the Passenger/Crew Door 52-10-00-860-001 Special Precautions before Work on the Passenger/Crew Door 52-73-22-991-002 Fig. 402
3. Job Set-up
__________ Subtask 52-73-22-010-052
A. Get Access WARNING : DO NOT OPEN THE PASSENGER/CREW DOOR IF THE WIND SPEED IS MORE
_______
THAN 65 KNOTS.
WARNING : BEFORE YOU START WORK ON THE DOOR, MAKE SURE THAT:
_______
-
THE EMERGENCY CONTROL HANDLE IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
-
THE PERCUSSION LEVER OF THE DOOR-DAMPER AND EMERGENCY-OPERATION CYLINDER IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
1EFF : ALL 1 52-73-22Page 408 1 1 Feb 01/98 1 1 1CES 1
WARNING : STOP THE OPENING PROCEDURE IF THE RED WARNING LIGHT FLASHES.
_______ RESIDUAL PRESSURE COULD CAUSE THE DOOR TO OPEN WITH A SUDDEN FORCE AND INJURE PERSONS AND/OR DAMAGE THE AIRCRAFT.
(1)
Put the access platform in position at zone 832 (842).
(2)
Open the applicable aft passenger/crew door 832 or 842 (Ref. TASK 52-10-00-010-001).
(3)
Obey the special precautions before you start work on the door (Ref. TASK 52-10-00-860-001).
Subtask 52-73-22-865-051
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU ENGINE/ENG2/OIL/PRESS 2EN2 N42 121VU ENGINE/ENG1/OIL/PRESS 2EN1 N40 121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11 121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10
Subtask 52-73-22-010-053
C. Removal of the Door Lining Panel
(1) Remove the dooor lining panel
(a)
FOR 17WN1
Remove the lining panel 832DZ.
(b)
FOR 17WN2
Remove the lining panel 842CZ.
4. Procedure
_________ Subtask 52-73-22-020-051
A. Removal of CABIN PRESSURE Warning Light
(Ref. Fig. 402/TASK 52-73-22-991-002)
(1)
Remove the CABIN PRESSURE warning light (1).
(2)
Disconnect the electrical connector (3) from the electrical connector (2).
1EFF : ALL 1 52-73-22Page 409 1 1 Feb 01/98 1 1 1CES 1
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