# SDR 2014FA0000050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2014
- Submitted: January 30, 2014
- Operation: General aviation
- Aircraft: [N668PD](https://openairdocs.org/aircraft/N668PD), registered now
- Make and model: Snias AS350B2
- Aircraft serial: 4654
- Aircraft time: 4,150 hours
- Engine: Tmeca ARRIEL1D1
- Engine time: 16,077 hours
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Impeller
- Part number: 0400048
- Condition: Failed
- Location: Blower
- Part time: 4,150 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2014FA0000050

## Discrepancy

AIR CONDITIONING BLOWER FAN IMPELLER FAILED.  CAUSED HIGH VIBRATION LEVEL THAT LED TO PRECAUTIONARY LANDING.

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