# SDR 95ZZZX2499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N84GL](https://openairdocs.org/aircraft/N84GL), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC84
- Engine: Pwa PT6A65B
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Failed
- Location: Right
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX2499

## Discrepancy

BIS - OUTBOUND FROM BIS, THE CREW EXECUTED AN AIR TURN-BACK AFTER THE RT ENGINE LOST OIL PRESSURE AND WAS SECURED.  THE SINGLE ENGINE FLIGHT AND LANDING WERE UNEVENTFUL.  MAINTENANCE REPLACED THE ENGINE AND THE TEST FLIGHT WAS SATISFACTORY.  FAILURE IS ASSUMED TO BE A NR 4 BEARING FAILURE.  A TEAR-DOWN AT PRATT AND WHITNEY IS PENDING.

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