(c) If a fault is found, correct or repair as necessary (Ref. AMM chap 27).
(5) Do the test in Para. 3.A:
- if the fault continues, do the next step.
(6) Remove each transmission shaft, one at a time to do a check for friction in each component of the slat system, (Ref. AMM chap. 27) removal installation procedures:
(a) If a fault is found, correct or repair as necessary, (Ref. AMM chap. 27).
(b) Make sure you install all components removed.
(7) Do the test in Para. 3.A:
- if the fault continues, do the next step.
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(8) Disconnect the transmission shafts on each side of the WTB 35CV (36CV) (Ref. AMM TASK 27-81-51-000-001):
(a) Make sure the WTB is easily turned by hand.
- if the WTB moves easily, connect up the transmission shafts (Ref. AMM TASK 27-81-51-400-001) and do step (9)
- if the WTB is not easily turned by hand, or there is an incorrect noise, do the next step.
(b) Replace the WTB BRAKE-L WING TIP (35CV) or BRAKE-R WING TIP (36CV) (Ref. AMM TASK 27-81-51-000-001) and (Ref. AMM TASK 27-81-51-400-001).
(9) Do the test in Para. 3.A:
- if the fault continues, do the next step.
(10) Set the CFDS MENU MODE and access the SYSTEM STATUS SLAT and make sure that NO FAULTS is shown:
- if the fault continues, do the next step.
(11) Do the test in Para. 3.A., as follows:
(a) At the cockpit overhead panel 40VU, make sure the Power Transfer Unit (PTU) is set to OFF.
NOTE : This is to make sure that only the slat system 2 PCU
____ hydraulic motor operates.
(b) Do the operational test of the slat system.
(c) Record the time necessary to extend the slats and to retract the slats
(d) Pressurise the green hydraulic system (Ref. AMM TASK 29-10-00-863-001).
(e) Make sure the PTU is set to OFF.
(f) Depressurize the yellow hydraulic system (Ref. AMM TASK 29-10-00-864-002).
NOTE : This is to make sure that only the slat system 1 hydraulic
____
motor operates.
(g) Do the operational test of the slat system.
(h) Record the time necessary to extend the slats and to retract the slats
(i) Replace the PCU Hydraulic Motor on the slower system (Ref. AMM TASK 27-84-54-000-001) and (Ref. AMM TASK 27-84-54-400-001).
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(12) Do the test in Para. 3.A.
5. Close-up
________
A. Remove the ground support and maintenance equipment, the special and standard tools and all other items.
B. Put the aircraft back to its initial configuration.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-81-00∞∞∞∞∞∞∞∞∞∞Page 227
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CES SLAT SYSTEM 1 (2) FAULT, No CFDS Message (normal mode)
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.
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1. Possible Causes
_______________
- VALVE BLOCK SLAT 1 (25CV)
- VALVE BLOCK SLAT 2 (26CV)
- SFCC-1 (21CV)
- SFCC-2 (22CV)
- RELAY-SLAT 1 FAULT (90CV)
- RELAY-SLAT 2 FAULT (92CV)
- transient fault
- aircraft wiring
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 2(64)
