# SDR 2011FA0000375

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2011
- Submitted: June 17, 2011
- Operation: General aviation
- Aircraft: N721HM
- Make and model: Amd FALCON900B
- Aircraft serial: 158
- Aircraft time: 4,905 hours, 2,480 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: TUT1072PH
- Part serial: 187
- Condition: Failed
- Location: Cabin
- Part time: 4,905 hours, 2,480 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2011FA0000375

## Discrepancy

WHILE TAXING LIGHT SMOKE ENTERED THE CABIN VIA AIR CONDITIONING DUCTS.

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