# SDR HDNA20160912010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2016
- Submitted: September 16, 2016
- Operation: Air carrier
- Aircraft: [N857HW](https://openairdocs.org/aircraft/N857HW), registered now
- Make and model: Snias AS350B3
- Aircraft serial: 3188
- Aircraft time: 9,213 hours
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: AP
- 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/HDNA20160912010

## Discrepancy

PILOT SMELLED SMOKE/BURNING ODOR.  NO VISUAL SMOKE, WENT AWAY AFTER TURNING OFF AIR CONDITIONING SYSTEM.  INSPECTED ACFT, NO EVIDENCE OF FIRE OR ELECTRICAL SHORT FOUND.

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