# SDR NOCA03609

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 9, 2009
- Submitted: June 12, 2009
- Operation: Air carrier
- Aircraft: [N750NA](https://openairdocs.org/aircraft/N750NA), registered now
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 26277
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 380029812
- Part serial: P2791
- Condition: Malfunctioned
- Location: Apu Bay
- Stage of operation: CR
- 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/NOCA03609

## Discrepancy

FLIGHT CREW REPORTED DURING SCHEDULED APU INFLT START APU DID NOT START INFLIGHT.  FLIGHT WAS NOT AN ETOPS FLIGHT.  OAT (-58 C), ALT FL 390, PEAK EGT 20, 3 ATTEMPTS - NO START.  IF START NOT SUCCESSFUL DID APU SHUT DOWN AFTER 95 % ?   NO
IF START NOT SUCCESSFUL DID APU START ON THE GROUND ?   YES

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