# SDR DL76G081779

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2008
- Submitted: December 30, 2008
- Operation: Air carrier
- Aircraft: N1609
- Make and model: Boeing 767332
- Aircraft serial: 30574
- Aircraft time: 40,443 hours, 5,843 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Switch
- Condition: Unserviceable
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76G081779

## Discrepancy

APU WON`T START REPOSITION FROM PAD TO GATE 6.  T/S PER FIM AUTO SHUTDOWN GEN FILTER ON BITE.  REMOVED AND REPLACED GEN DIFF PRESS SWITCH PER AMM.  RAN APU, OPS NORMAL.  T/S PER FIM AUTO SHUTDOWN GEN FILTER ON BITE.  REMOVED AND REPLACED GEN DIFF PRESS SWITCH PER AMM.  RAN APU, OPS NORMAL.

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