TASK 31-36-00-740-013 Update of the APU Hours and Cycles in the FDIMU (10TV) NOTE : BEFORE UPDATE OF THE APU HOURS AND CYCLES THE ECB MUST BE ENERGIZED (C/B
____
PUSHED AND GROUND POWER SWITCHED).
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. 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
3. Job Set-up
__________
Subtask 31-36-00-860-086
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
(2)
Make sure that the aircraft is in Ground configuration (Landing Gear compressed and all Engines stopped).
(3)
On the Overhead Panel 25VU push the APU MASTER SW button (the blue light indicator ON comes on).
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B. Make sure that this(these) circuit breaker(s) is(are) closed: -------------------------------------------------------------------------------
PANEL ------ DESIGNATION -------------------------------------------------------- IDENT. LOCATION-----------------
121VU AIDS & RCDR/FDIMU 5TV K15
121VU APU/APU/CTL 2KD L42
121VU APU/ECB/SPLY 1KD L41
4. Procedure_________
Subtask 31-36-00-740-072-A
A. Update of the APU Hours and APU Cycles into the FDIMU
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
On the MCDU:
-
Push the MCDU MENU mode key.
-
Push the Line Select Key (LSK) adjacent to the AIDS indication.
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Push the LSK adjacent to the SPECIAL FUNCTION/ REPROGRAMMING indication.
-
Push the LSK adjacent to the STATISTIC COUNTER indication.
-Enter the level 2 password with alphanumeric keys into the scratchpad.
-Push the LSK adjacent to the PASSWORD indication.
-Enter the values for the APU hours offset with the alphanumeric keys into the scratchpad.
On the MCDU display:
-
The MCDU MENU page comes into view.
-
The AIDS page comes into view.
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The AIDS:SPECIAL FUNC/REPROG pagecomes into view.
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The AIDS ACCESS CONTROL page comesinto view.
-An asterix for each entered charactershows on the scratchpad.
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The AIDS:STATISTIC CNTR 1/2 pagecomes into view.
-
The numbers entered show on thescratchpad.
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-
Push the LSK adjacent to the numbers and asterix of the APU HRS OFFSET indication.
-
Push the arrow down mode key.
-Enter the values for the APU cycles offset with the alphanumeric keys into the scratchpad.
-
Push the LSK adjacent to the numbers and asterix of the APU CYC OFFSET indication.
-
Push the LSK adjacent to the RETURN indication 2 times.
-
Push the MCDU mode key.
5. Close-up
________
Subtask 31-36-00-860-087
-
The new values transmit over to theAPU HRS OFFSET indication.
-
The AIDS:STATISTIC CNTR 2/2 page comes into view.
-
The numbers entered show on thescratchpad.
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The new values transmit over to theAPU CYC OFFSET indication.
-
The AIDS page comes into view.
-
The MCDU MENU page comes into view.
A. Put the aircraft back to its initial configuration.
(1) De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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TASK 31-36-00-740-005
Update of the Engine Hours and Cycles in the DMU after Engine or DMU Replacement NOTE : BEFORE UPDATE OF ENGINE HOURS AND CYCLES THE FADEC'S MUST BE ENERGIZED
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