# SDR SIMA2012017021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2011
- Submitted: January 17, 2012
- Operation: Air carrier
- Aircraft: [N515AE](https://openairdocs.org/aircraft/N515AE), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10121
- Aircraft time: 21,072 hours, 15,218 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cabin
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA2012017021

## Discrepancy

ON FLIGHT 3864 THE CREW REPORTED SMOKE IN AFT CABIN ON APU RESTART.  AIRCRAFT CAME FROM DE-ICE PAD.  THE AIRCRAFT WAS REMOVED FROM SERVICE.  PERFORMED OPERATIONAL CHECK OF APU.  ALL PARAMETERS NORMAL.  RAN APU AND PACK FOR 1 HOUR, ALL EVIDENCE OF SMOKE AND ODOR DISSIPATED.  SUSPECT DE-ICE FLUIID IN APU INLET.  NO PARTS REMOVED OR REPLACED.  OK FOR SERVICE.  THE AIRCRAFT WAS RETURNED TO SERVICE.

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