# SDR YADA20210510001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2021
- Submitted: May 10, 2021
- Operation: Air carrier
- Aircraft: [N246AX](https://openairdocs.org/aircraft/N246AX), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC114
- Aircraft time: 30,000 hours, 31,259 cycles
- Engine: Pwa PT6A65B
- Engine time: 1,588 hours, 1,913 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Housing
- Part number: 310732401
- Condition: Eroded
- Location: Scav Pump
- Part time: 1,588 hours, 1,913 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YADA20210510001

## Discrepancy

PILOT REPORTED "LEFT ENGINE OIL LEAK".  MAINTENANCE OIL LEAK TO BE COMING FROM THE OIL SCAVENGE PUMP HOUSING.  REPLACED SCAVENGE PUMP HOUSING.  FOUND CAVITATION EROSION THROUGH CASTING.

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