# SDR CA960320520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Engine: Pwa
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Aux Power Unit
- Condition: Oil Leak
- Location: Apu
- Stage of operation: TX
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA960320520

## Discrepancy

(CAN)DURING PUSH BACK, CABIN FILLED WITH SMOKE, BOTH REAR SMOKE DETECTORS SOUNDED. MAINTENANCE FOUND PROBLEM CAUSED BY A.P.U.AUXILIARY POWER UNIT REPLACED.LEAK AND OPERATIONAL CHECK CARRIED OUT.

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