(2)
Put the warning notices in position, to tell persons that the flap system is in operation.
Subtask 27-50-00-860-058
B. Aircraft Maintenance Configuration
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES
_______ ARE CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Pressurize the Yellow hydraulic system (Ref. TASK 29-10-00-863-002).
NOTE : The flaps travel at full speed if the Power Transfer Unit
____ (PTU) is in operation. If the PTU is isolated (electrically or hydraulically), only the Yellow flap motor operates and the flaps travel at half speed.
NOTE : An ECAM F/CTL FLAP SYS 1 FAULT message will show when the PTU
____ is isolated. This message can be ignored.
Subtask 27-50-00-865-061
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21
Subtask 27-50-00-865-062
D. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 121VU FLIGHT CONTROLS/WTB/FLP/SYS2 12CV P20 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21 122VU FLIGHT CONTROLS/WTB/FLP/SYS1 10CV S07
Subtask 27-50-00-010-050
E. Get Access
(1)
Put an access platform in position, below the applicable access panel.
(2)
Remove the applicable access panel(s) to gain access to the torque limiter(s):
(a) For the LH wing, remove the following panels: 1 For the flap track No.1 torque limiter:
_
-193AB, 193BB
-573BB (Ref. TASK 57-51-37-000-002). 2 For the flap track No.2 torque limiter:
_
-573AB, 573BB (Ref. TASK 57-51-37-000-002). 3 For the flap track No.3 torque limiter:
_
-575BB, 575CB (Ref. TASK 57-51-37-000-004).
4 For the flap track No.4 torque limiter:
_
-575FB, 575GB (Ref. TASK 57-51-37-000-004).
1EFF : ALL 1 27-50-00Page 233 1 1 Nov 01/02R 1 1 1CES 1
(b) For the RH wing, remove the following panels: 1 For the flap track No.1 torque limiter:
_ -194AB, 194BB
-673BB (Ref. TASK 57-51-37-000-002). 2 For the flap track No.2 torque limiter:
_
-673AB, 673BB (Ref. TASK 57-51-37-000-002). 3 For the flap track No.3 torque limiter:
_
-675BB, 675CB (Ref. TASK 57-51-37-000-004). 4 For the flap track No.4 torque limiter:
_
-675FB, 675GB (Ref. TASK 57-51-37-000-004).
4. Procedure
_________
(Ref. Fig. 203/TASK 27-50-00-991-003) Subtask 27-50-00-866-055
A. Reset of the Torque Limiters of the Flap System on the Ground
(1) To release the load from the torque limiter(s) and allow the indicators to be closed, do the step that follows:
(a) Put the slat/flap control lever to the last position that had been set, before the torque limiter(s) operated.
(2) Remove the safety collar from the circuit breakers 10CV and 12CV. Subtask 27-50-00-865-063
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 121VU FLIGHT CONTROLS/WTB/FLP/SYS2 12CV P20 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21 122VU FLIGHT CONTROLS/WTB/FLP/SYS1 10CV S07
1EFF : ALL 1 27-50-00Page 234 1 1 Nov 01/02R 1 1 1CES 1
Torque Limiters - Detail and Location Figure 203/TASK 27-50-00-991-003
1EFF : 1 1R 1CES ALL 1 11 1 27-50-00 Page 235 Nov 01/02
Subtask 27-50-00-866-056 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM FLIGHT CONTROLS 飛行操縱3(198)
