# SDR HDNA2022062310009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2022
- Submitted: June 28, 2022
- Operation: Air carrier
- Aircraft: [N616PA](https://openairdocs.org/aircraft/N616PA), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53723
- Aircraft time: 3,419 hours, 5,245 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: None
- Part number: 2829550007
- Part serial: NA
- Condition: Worn
- Location: Zone 100
- Stage of operation: AA
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HDNA2022062310009

## Discrepancy

CREW SMELLED FUMES IN THE CABIN WHEN THE AIR CONDITIONER WAS TURNED ON.  INSPECTION DEEMED THE AFT EVAPORATOR MOTOR REVEALED DEEP COMMENTATOR WEAR / FAILURE.

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