# SDR HYIA20141231001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2014
- Submitted: December 31, 2014
- Operation: Air carrier
- Aircraft: [N120PC](https://openairdocs.org/aircraft/N120PC), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0079
- Aircraft time: 30,645 hours, 28,754 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: CR
- 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/HYIA20141231001

## Discrepancy

THE LT ANNUNCIATOR INTERMITTENT & AN ELEC SMELL IN CABIN.  INSPECTED, R & R LT ALTERNATOR OUT SENSOR IAW MM CH 34-30-0.  OPERATIONS CHECKED GOOD.  THE SMELL WAS DETERMINED TO BE THE CABIN VENT FAN WHICH WAS PLACED ON MEL.  NO FURTHER DEFECTS NOTED.

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