# SDR DLM88991377

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N987DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53338
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer
- Condition: Dirty
- Location: Cabin
- 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/DLM88991377

## Discrepancy

ATB - RIGHT AFT LAV SMOKE ALARM SOUNDED SHORTLY AFTER TAKEOFF F/A REPORTED MUSTY SMELL AND FAINT HAZE IN AFT CABIN FAINT SMELL WAS ALSO PRESENT IN COCKPIT.  RAN A/C DUCT BURNOUT PER M/M AND REPLACED BOTH WATER SEPARATOR BAGS.  RAN ENG CHECKS GOOD.

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