# SDR QXEA9801293

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N496US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11167
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Apu
- Condition: Smoking
- Location: Cabin
- Component: GTCP364A
- Stage of operation: CL
- Nature of condition: B, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA9801293

## Discrepancy

PDX - AFTER TAKEOFF, THE LAV SMOKE DETECTOR SOUNDED AND CABIN FILLED WITH SMOKE.  MAINTENANCE INSPECTED AND FOUND APU AT FAULT.  ALSO FOUND OIL IN WATER SEPARATOR ON BOTH NR 1 AND NR 2 PACKS.

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