# SDR HDNA20160912011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2016
- Submitted: September 16, 2016
- Operation: Air carrier
- Aircraft: [N145CH](https://openairdocs.org/aircraft/N145CH), registered now
- Make and model: Bolkms BK117C2
- Aircraft serial: 9228
- Aircraft time: 3,476 hours
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Clutch
- Condition: Faulty
- Location: Ac Compressor
- Component: Ac Compressor
- Component part number: SD7H154616
- Stage of operation: CL
- 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/HDNA20160912011

## Discrepancy

PILOT SMELLED SMOKE IN COCKPIT.  INSPECTION FOUND AIR CONDITIONER COMPRESSOR CLUTCH FAULTY CAUSING SMOKE AT CLUTCH ASSEMBLY.

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