(1)
Close the right thrust reverser (AMM 78-31-00/201).
S 414-049-N00
(2)
Close the right core cowl panel (AMM 71-11-06/201).
S 414-050-N00
(3)
Close the right fan cowl panel (AMM 71-11-04/201).
S 444-051-N00
(4)
Do the activation procedure for the thrust reverser
(AMM 78-31-00/201).
S 864-043-N00
(5)
For the applicable engine, remove the DO-NOT-CLOSE tag and close
this circuit breaker:
(a)
P6 Main Power Distribution Panel
1) 6L10, FUEL CONT VALVE ENG 1
2) 6L11, FUEL CONT VALVE ENG 2
3) 6L12, FUEL CONT VALVE ENG 3
4) 6L13, FUEL CONT VALVE ENG 4
S 864-042-N00
(6)
For the applicable engine, remove the DO-NOT-CLOSE tags and close
these circuit breakers:
(a)
P6 Main Power Distribution Panel
1) 6F01, IGN 1 ENG 1
2) 6G19, STBY IGN ENG 1
3) 6K19, IGN 2 ENG 1
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4) 6F02, IGN 1 ENG 2
5) 6G20, STBY IGN ENG 2
6) 6K20, IGN 2 ENG 2
7) 6F03, IGN 1 ENG 3
8) 6G21, STBY IGN ENG 3
9) 6K21, IGN 2 ENG 3
10) 6F04, IGN 1 ENG 4
11) 6G22, STBY IGN ENG 4
12) 6K22, IGN 2 ENG 4
S 714-058-N00
(7) Do the test of the fuel distribution valve strainer that is shown in the Power Plant Test Reference Table (AMM 71-00-00/501).
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FUEL DISTRIBUTION VALVE STRAINER - INSPECTION/CHECK
___________________________________________________
1. General
_______
A. This task is a visual inspection of the strainer in the fuel distribution valve for contamination and damage.
TASK 73-11-04-206-001-N00
2. Fuel Distribution Valve Strainer Inspection
___________________________________________
A. References
(1)
AMM 73-11-02/601, Fuel Filter Element
(2)
AMM 73-11-04/401, Fuel Distribution Valve Strainer
(3)
AMM 73-11-04/701, Fuel Distribution Valve Strainer
(4)
IPC 73-11-04 Fig. 1
B.
Access
(1)
Location Zone 412 Engine 1 - Main Gearbox Fwd Face 4 o'clock 422 Engine 2 - Main Gearbox Fwd Face 4 o'clock 432 Engine 3 - Main Gearbox Fwd Face 4 o'clock 442 Engine 4 - Main Gearbox Fwd Face 4 o'clock
(2)
Access Panel
416 Right Thrust Reverser Half - Engine 1
426 Right Thrust Reverser Half - Engine 2
436 Right Thrust Reverser Half - Engine 3
446 Right Thrust Reverser Half - Engine 4
C.
Procedure
S 026-002-N00
(1)
Remove the strainer from the fuel distribution valve (AMM 73-11-04/401).
S 216-003-N00
(2)
Examine the strainer for signs of damage or a large quantity of contamination.
(a)
Replace the strainer if it is necessary.
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
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