3. Job Set-up
__________
Subtask 52-73-22-010-050
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.
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 in the zone 831 (841).
(2)
Open the applicable FWD passenger/crew door 831 or 841 (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 52-73-22-865-050
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
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C. Removal of the Door Lining Panel
(1) Remove the door lining panel
(a)
FOR 16WN1
Remove the lining panel 831DZ.
(b)
FOR 16WN2
Remove the lining panel 841DZ.
4. Procedure
_________ Subtask 52-73-22-020-050
A. Removal of CABIN PRESSURE Warning Light
(Ref. Fig. 401/TASK 52-73-22-991-001)
(1)
Remove the CABIN PRESSURE warning-light panel (1).
(2)
Disconnect the electrical connector (3) from the electrical connector (2).
(3)
Put blanking caps on the disconnected electrical connectors.
(4)
On the lining panel (5), push the tabs (4) of the CABIN PRESSURE warning light (1).
1EFF : ALL 1 52-73-22Page 403 1 1 Feb 01/98 1 1 1CES 1
FWD Passenger/Crew Door - CABIN PRESSURE Warning Light Panel
Figure 401/TASK 52-73-22-991-001
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Installation of the CABIN PRESSURE Warning Light Panel (16WN1,16WN2) of the FWD 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 plugs
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-10-00-410-001 Closing of the Passenger/Crew Door 52-10-00-860-001 Special Precautions before Work on the Passenger/Crew Door 52-10-00-860-002 Special Precautions after Work on the Passenger/Crew Door 52-73-00-710-004 Operational Test of the Cabin Overpressure Warning System 52-73-22-991-001 Fig. 401
3. Job Set-up
__________ Subtask 52-73-22-860-051
A. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is in position and that the applicable FWD passenger/crew door is open.
(2)
Make sure that the special precautions are obeyed (Ref. TASK 52-10-00-860-001).
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B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------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
4. Procedure
_________ Subtask 52-73-22-420-050
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