# SDR DLM90031151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2003
- Submitted: February 17, 2004
- Operation: Air carrier
- Aircraft: N912DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53392
- Aircraft time: 22,948 hours, 12,107 cycles
- Engine time: 8,524 hours, 9,553 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Apu
- Condition: Failed
- Location: Apu Bay
- Part time: 8,524 hours, 9,553 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: H, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM90031151

## Discrepancy

APU ELECTRONICS FAILED 45 MIN AFTER T/O.  REPLACED APU AND DOOR ASSY.

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