# SDR 0202909987

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2002
- Submitted: September 18, 2002
- Operation: Air carrier
- Aircraft: N987US
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47458
- Aircraft time: 79,712 hours, 60,931 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: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0202909987

## Discrepancy

DURING CLIMB, FLIGHT ATTENDANT REPORTED THE LEFT AFT LAV SMOKE ALARM SOUNDING AND BURNING SMELL IN CABIN. SMELL CLEARED BUT LAV ALARM CONTINUED UNTIL RESET. FLIGHT CONTINUED TO DESTINATION. MAINTENANCE REPLACED THE APU. OPERATIONAL CHECK OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
