Subtask 36-11-00-440-058
A. Reactivation of the Intermediate Pressure Bleed Check Valve
(1) On the HP bleed valve (4000HA):
-remove the locking pin (1) from the override control to unlock the valve
-safety the locking pin (1) on its support with lockwire corrosion resistant steel 0.6 mm (0.024 in.).
Subtask 36-11-00-810-051
B. Do the trouble-shooting of the engine bleed-air supply system (Ref. TSM 36 PB 101).
5. Close-up
________
Subtask 36-11-00-410-055
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the left thrust-reverser cowl door (Ref. TASK 78-36-00-410-040): FOR 1000EM1 451AL FOR 1000EM2 461AL
Subtask 36-11-00-440-054
B. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 36-11-00-410-074
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 access platform(s).
(3) Remove the warning notice(s). Subtask 36-11-00-865-070
D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2HA1, 2HA2, 3HA1, 3HA2
Subtask 36-11-00-869-114
E. On the AIR COND panel 30VU:
-push the ENG 1(2) BLEED pushbutton switch (the OFF legend is off). Subtask 36-11-00-862-069
F. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
1EFF : ALL 1 36-11-00Page 428 1 1 Aug 01/03R 1 1 1CES 1
TASK 36-11-00-040-003
Deactivation of the HP Bleed Valve
1. Reason for the Job
__________________
Refer to the MMEL TASK: 36-11-07
Engine Bleed Air Supply System
High Pressure Valve (HPV)
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 hexagonal wrench.
No specific warning notice
No specific access platform 0.5 m (1 ft. 8 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
from the External Power
71-13-00-010-040 Opening of the Fan Cowl Doors
71-13-00-410-040 Closing of the Fan Cowl Doors
78-30-00-081-041 Make the Thrust Reverser Serviceable after
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
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
**ON A/C 001-003, 051-054,
36-11-00-991-003 Fig. 403
R **ON A/C 004-049, 055-099, 101-149, 151-199, 201-299, 301-399, 401-499,
36-11-00-991-003-A Fig. 403A
**ON A/C ALL
3. Job Set-up
__________
Subtask 36-11-00-861-067
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 36-11-00-941-068
B. Safety Precautions
(1)
Make sure that the engine 1(2) is shut down occurred not less than 5 minutes.
(2)
On the AIR COND panel 30VU:
-
make sure that the ENG 1(2) BLEED pushbutton switch is released (the OFF legend is on)
-
make sure that the APU BLEED pushbutton switch is released (the ON legend is off)
-put a warning notice to tell persons not to operate the pneumatic system.
(3)
On the ENG panel 115VU:
-put a warning notice to tell persons not to start the engine 1(2).
(4)
On the HP ground connector:
-put a warning notice to tell persons not to pressurize the pneumatic system.
(5)
On the MAINTENANCE panel 50VU:
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 PNEUMATIC 氣源 1(41)
