(a)
MASTER SW 14KD on panel 25VU:
-continuous amber FAULT legend in the switch.
(b)
Glareshield panel 131VU (130VU) MASTER CAUT annunciator lights:
-steady amber MASTER CAUT attention getters,
-single chime.
(3)
When the air intake flap does not fully close within 30s, a message indication is given on: ECAM Status Page (lower right corner):
-APU (indicates that a Class 2 Fault has occurred and is kept in the BITE Memory of the ECB 59KD).
E. ECB 59KD BITE Memory The BITE system of the ECB 59KD records all the system faults in the BITE memory. Access to these is through the Centralized Fault Display System (CFDS) (Ref. 49-73-00).
AIR INTAKE SYSTEM - DEACTIVATION/REACTIVATION
_____________________________________________ R **ON A/C 001-003, 051-099, 401-499,
TASK 49-16-00-040-001 Deactivation of the APU Air Intake Flap (GTCP 36-300) WARNING : DO NOT TOUCH THE APU UNTIL IT IS SUFFICIENTLY COOL TO PREVENT BURNS
_______
WHEN YOU DO THE MAINTENANCE TASK(S).
CAUTION : MAKE SURE THAT THE AIR INTAKE FLAP IS FULLY EXTENDED BEFORE YOU
_______ INSTALL THE TEMPORARY CONNECTOR. IF NOT, YOU WILL CAUSE DAMAGE TO THE APU.
1. Reason for the Job
__________________
Refer to the MMEL TASK: 49-10-02
Power Plant - Air Intake Flap
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific backshell E0080-01-14C
No specific blanking cap
No specific cable-tie
No specific circuit breaker(s) safety clip(s)
No specific dummy connector E0052R14B12PNF
No specific jumper lead, made from wire CF24 gauge,
No specific warning notice
No specific access platform 3.0 m (9 ft. 10 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 16-018 EXTERNAL TOP COAT (POLYURETHANE) (Ref. 20-31-00) C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASM 20-44-11 IPC 24-92-04-67 49-16-00-991-008 Fig. 401
3. Job Set-up
__________ Subtask 49-16-00-010-051
A. Get Access
(1)
Put the access platform below the maintenance door 314AR.
(2)
Open the maintenance door 314AR.
(3)
Release the fasteners of the catwalk panel and remove it from the service frame.
Subtask 49-16-00-865-054
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
4. Procedure
_________
(Ref. Fig. 401/TASK 49-16-00-991-008) Subtask 49-16-00-040-051
A. Deactivation of the Air Intake Flap
(1)
Disconnect the electrical connectors 7527VC-A and 7527VC.
(a)
Disconnect the electrical connector 7527VC-A from the connector 7527VC.
(b)
Put a blanking cap on the electrical connector 7527VC-A.
(c)
Attach the electrical connector 7527VC-A to the service frame with a cable-tie.
(2)
Open the air intake flap manually if it is not in the fully open position.
Air Intake Flap Actuator - Deactvation/Reactivation
Figure 401/TASK 49-16-00-991-008
CES
(a) Turn the manual drive shaft on the air intake flap-actuator 4015KM until the air intake flap is in the fully open position.
NOTE : Make sure that the torque necessary to turn the manual
____ drive shaft is not more than 0.3 mdaN (26.55 lbf.in) for the actuator 43-1-1100 Amendment 1, for the actuator 106-1-1100-02 not more than 0.4 mdaN (35.4 lbf.in). Be careful when you come to the mechanical stop at the end of travel. If you turn the manual drive shaft with more torque than the limit, damage to the air intake flap actuator will occur.
NOTE : On the actuator 43-1-1100-Amendment 1, 47 turns are
____ required for one full travel of the air intake flap actuator. On the actuator 106-1-1100 -02, 87 turns are required.
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