# SDR CALA2014072801000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2014
- Submitted: July 30, 2014
- Operation: Air carrier
- Aircraft: [N18112](https://openairdocs.org/aircraft/N18112), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27302
- Aircraft time: 74,585 hours, 18,436 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 380029817
- Part serial: 02469
- Condition: Leaking
- Location: Apu Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014072801000

## Discrepancy

FIRE ALARM & SMOKE DETECTOR IS GOING OFF NOTE NO HEAT.  SMOKE DETECTOR 10 MIN LATER SMELLED SMOKE & TURNED OFF PACK & FIRE ALARM WENT OFF.  IAW NR 4701755 APU HAS INTERNAL OIL LEAK-REPLACED, PERFORMED AMM 21-00-01-002-001 REMOVAL OF OIL CONTAMINATION.  CONDITIONED AIR HAS NO SMELL OF OIL CONTAMINATION.  OK TO CONTINUE.

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