# SDR IPXA1665437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2011
- Submitted: March 16, 2011
- Operation: Air carrier
- Aircraft: [N330UP](https://openairdocs.org/aircraft/N330UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27756
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Pressure Switch
- Part number: 38760246
- Condition: Leaking
- Location: Apu
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA1665437

## Discrepancy

INSPECTION TYPE: ETOP DIVERSION - DUE TO OIL LEAK FROM APU LOW OIL PRESS SWITCH. ONE ADP ON DEFERRAL.  ALSO RECEIVED APU FAULT LIGHT AND EICAS MSG.  APU WOULD NOT RESTART.  R & R APU LOW OIL PRESS SWITCH.

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