W DOC AIRBUS | TSM A320F

Start in Progress Indication Fault (APS 3200)


TASK 49-61-00-810-808-A
Start in Progress Indication Fault (APS 3200)


1. Possible Causes
  • BOARD-ANN LT TEST & INTFC [7LP]
  • aircraft wiring
  • ELECTRONIC CONTROL BOX [59KD]
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
ESPM 2052210
ESPM 2053210
AMM 33-14-00-710-001
Operational Test of the Lights
AMM 33-14-33-000-001
Removal of the Annunciator-Light Test and Interface-Board
AMM 33-14-33-400-001
Installation of the Annunciator-Light Test and Interface-Board
AMM 49-00-00-710-008
Operational Test of the APU
ASM 494201
AMM 49-61-34-000-002
Removal of the Electronic Control Box (ECB) (APS 3200)
AMM 49-61-34-400-002
Installation of the Electronic Control Box (ECB) (APS 3200)
3. Fault Confirmation
Subtask 49-61-00-710-066-A ** ON A/C NOT FOR ALL
A. Do the operational test of the APU AMM 49-00-00-710-008.
4. Fault Isolation
Subtask 49-61-00-810-058-A ** ON A/C NOT FOR ALL
A. If the APU Class 3 Faults Page gives the maintenance message:


WRG: ECB PIN AB-H9
Fault Code Number: 019 or 087


   (1) If the fault continues:
   (2) If the Annunciator Light Test is OK:
  • check and repair the aircraft wiring between ECB (59KD) AB/H9 and RELAY BOARD (7LP) A/15 (in case of FCN 019 for a short ciruit) and between A45 and GND ASM 494201 ESPM 2052210 ESPM 2053210.
     (a) If the fault continues:
Subtask 49-61-00-710-067-A ** ON A/C NOT FOR ALL
B. Do the test given in Para. 3.
[Rev.8 from Aug 2018] 2026.04.04 04:34:40 UTC