4. Procedure
_________
 (Ref. Fig. 501/TASK 49-16-00-991-001)
 Subtask 49-16-00-710-050
 A. Operational Test of the Air Intake Flap
 NOTE : (1). Adjustment of the air-intake flap (Ref. TASK 49-16-43-400-
____
 001).

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the overhead panel 25VU: On the overhead panel 25VU:
 -push the APU MASTER SW  - the ON legend in the APU MASTER SW pushbutton switch to the ON pushbutton switch comes on. position. - the air intake flap opens.
 2. On the ECAM panel:  On the ECAM systems page:
 -push the pushbutton APU. - the FLAP OPEN indication comes on.
 3. Examine the contour of the air  - the contour should be in line. The intake flap and the air intake maximum deviation B of the flap is structure. 1.0 mm (0.0393 in.).
 NOTE : If the air intake flap is not in line with the structure, remove the
____ rubber cover on the lower part of the flap actuator rod for access. Disconnect the cotter pin, nut and the bolt that attaches the lower part of the actuator rod to the air intake flap. Adjust the actuator rod length to get the correct position.Then connect the actuator rod to the air intake flap.
 4. On the overhead panel 25VU: On the overhead panel 25VU:
 -release the APU MASTER SW  - the ON legend in the APU MASTER SW pushbutton switch to the off pushbutton switch goes off. position. - the air intake flap closes.

 Air- Intake System Measurements
 Figure 501/TASK 49-16-00-991-001

 CES

 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
5. Measure the clearance C between  - the clearance C should be between 0.5 the air intake nose and the air mm (0.0196 in.) to 1.5 mm (0.0590 intake flap. in.) with the air intake flap
 flexible seal compressed lightly with a maximum of 0.5 mm (0.0196 in.).
 5. Close-up
________
 Subtask 49-16-00-865-051
 A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1QC, 2QC, 3QC, 1QF, 2QF.
 Subtask 49-16-00-410-062
 B. Put the aircraft back to its initial configuration.
 (1)
 On the ECAM control panel 11VU put the two brightness control knobs to the OFF position.

 (2)
 De-energize the aircraft electrical circuits. (Ref. TASK 24-41-00-862-002)

 (3)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (4)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 (5)
 Remove the access platform(s).

 AIR INTAKE SYSTEM ((131-9(A))) - ADJUSTMENT/TEST
________________________________________________
 TASK 49-16-00-710-003
 Operational Test of the Air Intake Flap and Diverter (131-9(A))
 WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______ WHEN YOU DO THE MAINTENANCE TASK(S).
 1. Reason for the Job
__________________
 Refer to the MPD TASK: 491600-B4
 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 access platform 3.5 m (11 ft. 6 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized Configuration before Maintenance Action 29-14-00-614-002 Pressurization of the Hydraulic Reservoirs through
 the Ground Connector 31-60-00-860-001 EIS Start Procedure 49-16-43-400-003 Installation of the Air Intake Flap (131-9(A))

R  EFF : 001-049, 101-105, 107-107, 151-199, 49-16-00Page 501 201-210, Config-2 Aug 01/05
 CES  3. Job Set-up

__________ Subtask 49-16-00-860-060
 A. Aircraft Maintenance Configuration
 (1)
 Energize the ground service network
 (Ref. TASK 24-42-00-861-001).
　
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 機載輔助動力 AIRBORNE AUXILIARY POWER2(139)