(9)
Apply SEALANTS (Material No. 09-016):
-
to fill the gaps between the lower corner radii of the flange (14) and the shims (17);
-
to fill other gaps which remain in the area of the flange (14) and the frame of the air intake duct (1).
(10)
Install the bolts (10), the washers (11) (15) and the nuts (16). Tighten the bolts equally.
(11)
Install the flange (14) with the screws (28), the washer (30) and the nuts (31) on the air intake duct (1).
(12)
Apply SEALANTS (Material No. 09-016) to all locations from which the sealant was removed.
(13)
Seal the bonding connections with SEALANTS (Material No. 09-016) and then apply PAINTS FOR DETAIL (INTERNAL AND EXTERN AL) (Material No. 07-001).
(14)
Install the air intake nose (Ref. TASK 49-16-44-400-001).
(15)
Install the air intake flap (Ref. TASK 49-16-43-400-001).
(16)
Apply SPECIAL MATERIALS (Material No. 05-005) around the screw heads at the inner side of the air intake duct.
R **ON A/C 001-003, 051-099, 401-499,
Subtask 49-16-42-865-052
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1KD, 2KD.
Subtask 49-16-42-710-050
D. Do the operational test (Ref. TASK 49-16-00-710-001).
5. Close-up
________
Subtask 49-16-42-410-050
A. Close Access
(1)
Set the LIGHT control switch 11LJ to the off position.
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Close the access door 314AR.
(4)
Close the APU access doors 316AR, 315AL (Ref. TASK 52-41-00-410-001).
(5)
Remove the access platform(s).
(6)
Remove the warning notice(s).
Subtask 49-16-42-860-054
B.
Aircraft Maintenance Configuration
(1) De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
DUCT - AIR INTAKE - REMOVAL/INSTALLATION
________________________________________ TASK 49-16-42-000-003 Removal of the Air Intake Duct (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
__________________
Self Explanatory
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 29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 49-16-43-000-003 Removal of the Air Intake Flap (131-9(A)) 49-16-44-000-003 Removal of the Air Intake Nose (131-9(A)) 52-41-00-010-001 Open the APU Doors for Access 49-16-42-991-003 Fig. 401
R EFF : 001-049, 101-105, 107-107, 151-199, 49-16-42Page 401 201-210, Config-2 Aug 01/05
CES 3. Job Set-up
__________ Subtask 49-16-42-860-055
A. Aircraft Maintenance Configuration
(1)
Put the warning notices on panel 25VU to tell persons not to start the APU.
(2)
Energize the ground service network
(Ref. TASK 24-42-00-861-001).
(3)
Make sure that hydraulic systems are depressurized
(Ref. TASK 29-00-00-864-001).
Subtask 49-16-42-865-056
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41
Subtask 49-16-42-010-052
C. Get Access
(1)
Put the access platform in position below the APU compartment.
(2)
Open the APU access doors 315AL, 316AR (Ref. TASK 52-41-00-010-001).
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 POWER3(7)
