# SDR DXTA200501069

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2005
- Submitted: November 15, 2005
- Operation: Air carrier
- Aircraft: [N142QS](https://openairdocs.org/aircraft/N142QS), registered now
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK432
- Aircraft time: 26 hours, 19 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Smoke
- Condition: Detected
- Location: Cabin
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200501069

## Discrepancy

SMOKE IN THE CABIN DETECTED DURING DESCENT FROM FL320 - FL240, PERSISTED AFTER ISOLATING BLEED AIR AND TURNING ANTI-ICE OFF.  NON-ELECTRICAL SMOKE ODOR, BUT UNABLE TO ISOLATE SOURCE.  ITEM IS UNDER INVESTIGATION.

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