# SDR 0202019963

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2002
- Submitted: June 24, 2002
- Operation: Air carrier
- Aircraft: N913RW
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47171
- Aircraft time: 79,785 hours, 98,391 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Component: Apu, Honeywell, GTCP8598DCA
- Stage of operation: CL
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0202019963

## Discrepancy

DURING CLIMB, THE LEFT AFT SMOKE DETECTOR SOUNDED AND FLIGHT ATTENDANTS REPORTED ODOR IN THE CABIN. FLIGHT CREW RETURNED TO DEPARTURE AIRPORT.    MAINTENANCE REPLACED COALESCER SOCKS AND PERFORMED A PACK BURNOUT. APU ON MEL.

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