# SDR SWAA992076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N515SW
- Make and model: Boeing 737-5H4
- Registry model: [Boeing 737-5H4](https://openairdocs.org/model/boeing-737-5h4) (OpenAirDocs)
- Aircraft serial: 25154
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer
- Condition: Contaminated
- Location: A/C Bay
- Stage of operation: CL
- Nature of condition: B, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA992076

## Discrepancy

AIR TURNBACK, FWD LAV SMOKE ALARM SOUNDED FOLLWED BY A STRONG ODOR THROUGH OUT CABIN.  RESET FWD LAV SMOKE DETECTOR C/B. OPS CK GOOD.  REMOVED AND REPLACED BOTH A/C WATER SEPARATOR'S COALESCER BAGS.

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