# SDR GLBA2002176

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2002
- Submitted: November 4, 2002
- Operation: Air carrier
- Aircraft: [N94GL](https://openairdocs.org/aircraft/N94GL), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE94
- Aircraft time: 20,733 hours, 25,228 cycles
- System (JASC): [6120 · Propeller Controlling System](https://openairdocs.org/jasc/6120)
- Part: Beta Switch
- Condition: Malfunctioned
- Location: Lt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA2002176

## Discrepancy

LEFT TORQUE, PROP, AND FUEL FLOW IND. FLUCTUATE IN FLT. R&R ENGINE BETA LEVER AND LOW PITCH SOLENOID BEARINGS

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