# SDR GLBA20120127F

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2012
- Submitted: January 27, 2012
- Operation: Air carrier
- Aircraft: N192GL
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE192
- Engine: Pwa PT6A67D
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: B-Nut
- Condition: Leaking
- Location: Rt Engine Oil
- Stage of operation: CL
- How discovered: 9
- Nature of condition: K, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA20120127F

## Discrepancy

PILOT REPORTED AT 22,000 MASTER WARNING WITH A RT LOW OIL PRESSURE ANNUNCIATOR, GOT THE LIGHT AND HAD 2300 LBS OF TORQUE DROPPED TO BELOW 2000 LBS, OIL WAS 45 TO 50, PRECAUTIONARY-SHUTDOWN THE RT ENG & DELCARED AN EMERGENCY.  MX FOUND A LOOSE B-NUT ON THE RT ENGINE OIL LINE, TIGHTENED LINE AT THE RUDDER BOOST TRANSDUCER IAW BMM 20-06-00, LEAK CHECKS GOOD.

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