4. Procedure
_________ Subtask 52-10-00-790-050
A. Leak Test at the Filling Valve
(Ref. Fig. 507/TASK 52-10-00-991-052)
WARNING : DO NOT LET HIGH PRESSURE GAS TOUCH YOUR SKIN. GAS BUBBLES IN
_______
YOUR BLOOD CAN KILL YOU.
(1)
Remove the blanking plug (1) of the filling valve (2).
(2)
Use the oxygen leak detector SPECIAL MATERIALS (Material No. 05-004) to make sure that there are no leaks at the filling valve (2) and the end nuts (3) of the filling valve.
(3) Install the blanking plug (1) on the filling valve (2). Subtask 52-10-00-790-051
B. Leak Test at the Percussion Mechanism
(Ref. Fig. 507/TASK 52-10-00-991-052)
WARNING : DO NOT LET HIGH PRESSURE GAS TOUCH YOUR SKIN. GAS BUBBLES IN
_______
YOUR BLOOD CAN KILL YOU.
(1) Use the oxygen leak detector SPECIAL MATERIALS (Material No. 05-004) to make sure that there are no leaks at the percussion mechanism (4).
Subtask 52-10-00-790-052
C. Leak Test at the Cylinder Body and Pressure Gauge
(Ref. Fig. 507/TASK 52-10-00-991-052)
WARNING : DO NOT LET HIGH PRESSURE GAS TOUCH YOUR SKIN. GAS BUBBLES IN
_______
YOUR BLOOD CAN KILL YOU.
(1) Use the oxygen leak detector SPECIAL MATERIALS (Material No. 05-004) to make sure that there are no leaks at the cylinder body (5) and the pressure gauge (6).
1EFF : ALL 1 52-10-00Page 552 1 1 May 01/04R 1 1 1CES 1
Leak Test of the Damper and Emergency Operation Cylinder of the Passenger/Crew
Doors
Figure 507/TASK 52-10-00-991-052
1EFF : ALL 1 52-10-00Page 553 1 1 May 01/04R 1 1 1CES 1
5. Close-up
________ Subtask 52-10-00-865-094
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 13WN, 15WN, 48WV
Subtask 52-10-00-410-109
B. Close Access
(1)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(2)
Obey the special precautions after the work on the door (Ref. TASK 52-10-00-860-002).
(3)
Close the passenger/crew door 831 or 841 or 832 or 842 (Ref. TASK 52-10-00-410-001).
(4)
Remove the access platform(s).
(5)
Make sure that the work area is clean and clear of tool(s) and other items.
1EFF : ALL 1 52-10-00Page 554 1 1 May 01/04 1 1 1CES 1 PASSENGER/CREW - INSPECTION/CHECK
_________________________________
TASK 52-10-00-200-002
R Detailed Inspection of Passenger/Crew Door for Integrity and Good Adjustment of R Mechanisms (Including Girt Bar)
1. Reason for the Job
__________________
Refer to the MPD TASK: 521000-04
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific access platform 3.5 m (11 ft. 6 in.) R 98DNSA20206120 2 RIGGING PIN R 98D52103006000 2 PIN - RIGGING
98D52103501000 1 BALLAST WEIGHT - PASSENGER CREW DOOR
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-23-46-000-001 Removal of the Door Linings at the FWD Passenger/Crew Doors 25-23-46-000-002 Removal of the Door Linings at the AFT Passenger/Crew Doors 25-23-46-400-001 Installation of the Door Linings at the FWD Passenger/Crew Doors 25-23-46-400-002 Installation of the Door Linings at the AFT
Passenger/Crew Doors 25-62-44-000-002 Removal of the Escape-Slide Pack-Assembly 25-62-44-400-001 Installation of the Escape-Slide Pack-Assembly 52-10-00-010-001 Opening of the Passenger/Crew Door 52-10-00-080-001 Removal of the Passenger/Crew Door Ballast Weight
(98D52103501000) for Escape Slide 52-10-00-080-001 Removal of the Passenger/Crew Door Ballast Weight (98D52103501000) for Escape Slide/Raft 52-10-00-410-001 Closing of the Passenger/Crew Door
1EFF : ALL 1 52-10-00Page 601 1 1 May 01/04 1 1 1CES 1 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
52-10-00-480-001 Installation of the Passenger/Crew Door Ballast Weight (98D52103501000) for Escape Slide 52-10-00-480-001 Installation of the Passenger/Crew Door Ballast Weight (98D52103501000) for Escape Slide/Raft 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 52-11-21-400-001 Installation of the Door Locking Mechanism
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