# SDR 7AJA20130729005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2013
- Submitted: July 30, 2013
- Operation: Air carrier
- Aircraft: [N3221M](https://openairdocs.org/aircraft/N3221M), registered now
- Make and model: Beech C90A
- Registry model: [Beech C90A](https://openairdocs.org/model/beech-c90a) (OpenAirDocs)
- Aircraft serial: LJ1621
- Aircraft time: 5,540 hours, 7,622 cycles
- Engine: Pwa PT6A21
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Motor
- Condition: Failed
- Location: Power Pack
- Stage of operation: AA
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/7AJA20130729005

## Discrepancy

DURING APPROACH,  PILOT ATTEMPTED TO LOWER MLG AND DISCOVERED IT WOULD NOT FUNCTION, PERFORMED AN EMERGENCY GEAR EXTENSION AND LANDED.  FOUND A FLAT OR DEAD SPOT IN THE MLG POWER PACK MOTOR. MOTOR REPLACED AND SYSTEM FUNCTION CHECKED GOOD.

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