# SDR DXTA2017122800001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2017
- Submitted: January 3, 2018
- Operation: Air carrier
- Aircraft: N999QS
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500203
- Aircraft time: 13,785 hours, 8,393 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Converter
- Condition: Dirty
- Location: Ozone
- 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/DXTA2017122800001

## Discrepancy

PASSENGERS AND CREW SMELLED A STRONG SMOKY ODOR COMING INTO CABIN.  CLEANED FWD & AFT WATER SEPARATOR AND DRAIN LINE. CLEANED OZONE CONVERTER. RAN SYSTEM, NO DEFECTS NOTED. WORK PERFORMED IAW MM 21-11-00, 21-21-00, 21-22-00, 21-51-00, AND 21-71-00.

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