# SDR QMLA2023072820053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2023
- Submitted: July 28, 2023
- Operation: Air carrier
- Aircraft: [N901NM](https://openairdocs.org/aircraft/N901NM), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 54649
- Aircraft time: 2,981 hours, 9,605 cycles
- Engine: Allsn 250C47B
- Engine time: 2,417 hours, 6,104 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower Motor
- Part number: ES611421
- Condition: Failed
- Location: Evaporator
- Stage of operation: AA
- 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/QMLA2023072820053

## Discrepancy

CREW SMELLED ELECTRICAL SMELL IN THE PASSENGER COMPARTMENT.

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