# SDR YADA2025012701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2025
- Submitted: January 28, 2025
- Operation: Air carrier
- Aircraft: [N125AX](https://openairdocs.org/aircraft/N125AX), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC44
- Aircraft time: 34,008 hours, 36,891 cycles
- Engine: Pwa PT6A65B
- Engine time: 16,762 hours, 11,788 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Pump
- Part number: 310732401
- Part serial: NSN
- Condition: Eroded
- Location: Scavenge
- Part time: 1,661 hours
- Component: Engine, Pwa
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YADA2025012701

## Discrepancy

MAINTENANCE DISCOVERED A LEAKING ENGINE OIL SCAVENGE PUMP - A PINHOLE WAS VERIFIED IN THE PUMP HOUSING OUTER WALL FROM INTERNAL EROSION - REPLACED SAME.

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