Maintenance
78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance
78-36-00-010-040 Opening of the Thrust Reverser Doors
78-36-00-410-040 Closing of the Thrust Reverser Doors
75-31-20-991-302 Fig. 501
F 『 EEFF : ALL E Page 50175-31-20
E E Feb 01/99 E E ECES E
F 『
E C F M E
E E
E 56-5B E
E E
3. Job Set-up
__________
Subtask 75-31-20-941-053
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC 1(2).
Subtask 75-31-20-010-058
B. Get Access
(1) Open fan cowl doors: (Ref. TASK 71-13-00-010-040)
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
Subtask 75-31-20-040-051
C. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
Subtask 75-31-20-010-059
D. Open the thrust reverser doors: (Ref. TASK 78-36-00-010-040)
FOR 1000EM1
451AL, 452AR
FOR 1000EM2
461AL, 462AR
F 『 EEFF : ALL E Page 50275-31-20
E E Feb 01/98 E E ECES E
F 『
E C F M E
E E
E 56-5B E
E E
4. Procedure
_________
(Ref. Fig. 501/TASK 75-31-20-991-302)
Subtask 75-31-20-010-060
A. Remove the fan duct panel between struts No.3 and No.4 (panel at the 2:30 o'clock position) or the fan duct panel between struts No.4 and No.5 (panel at the 3:30 o'clock position) (Ref. TASK 72-23-00-000-027).
Subtask 75-31-20-820-051
R B. Set the VBV doors to the Closed position. Use WRENCH - VBV MANUAL CONTROL R (856A2501) at 2:30 or at 3:30 o'clock to do this.
Subtask 75-31-20-410-058
C. Install the fan duct panels at the 2:30 or 3:30 o'clock (Ref. TASK 72-23-00-400-027).
5. Close-up
________
Subtask 75-31-20-410-059
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close thrust reverser cowl doors: (Ref. TASK 78-36-00-410-040) FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
Subtask 75-31-20-440-051
B. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
F 『 EEFF : ALL E Page 50375-31-20
E E Feb 01/99 E E ECES E F 『 E C F M E E E E 56-5B E Subtask 75-31-20-410-060
R Setting of the VBV System to the Closed Position Figure 501/TASK 75-31-20-991-302
F EEFF : E E ECES ALL 『E 75-31-20EEE Page 504 Feb 01/99
F 『
E C F M E
E E
E 56-5B E
E E
C. Close Access
(1) Close the fan cowl doors: (Ref. TASK 71-13-00-410-040) FOR 1000EM1 437AL, 438AR FOR 1000EM2 447AL, 448AR
(2) Remove the warning notice(s).
F 『 EEFF : ALL E Page 50575-31-20
E E Feb 01/98 E E ECES E
F 『
E C F M E
E E
E 56-5B E
E E
FLEXIBLE SHAFT ASSEMBLY - REMOVAL/INSTALLATION
______________________________________________
TASK 75-31-30-000-001
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM AIR 空氣(49)
