# SDR DXTA2014111005925

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2014
- Submitted: November 12, 2014
- Operation: Air carrier
- Aircraft: N903QS
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500162
- Aircraft time: 12,492 hours, 7,651 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Odor
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2014111005925

## Discrepancy

STRONG MUSTY ODOR IN CABIN WHEN PACS ARE OPERATING.  REPLACED CABIN & COCKPIT COALESCER SOCKS. OPERATIONS & LEAK CHECKED GOOD IAW AMM 12-11-10-1.   BORESCOPED APU INLET & IMPELLER.  NO DEFECTS NOTED.

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