# SDR DALA2025062604792

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2025
- Submitted: June 26, 2025
- Operation: Air carrier
- Aircraft: [N992AT](https://openairdocs.org/aircraft/N992AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55136
- Aircraft time: 51,965 hours, 36,043 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Contaminated
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025062604792

## Discrepancy

SHIP 9535 STARTED APU AND DIRTY, MUSTY SMELL OCCURRED ONCE AIR CAME ON. CALLED MX, UNABLE TO FIX IMEDIATLY. CORRECTIVE ACTION: COALESCER BAGS SOAK IN WATER AND DIRTY CAUSE THE ODOR IN CABIN. FOUND DRAIN LINE CLOGGED AND UNCLOGGED LINE. RAN APU FOR 2 HOURS WITH NO SMELL. (7399952)

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