# SDR 98ZZZX2093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N1097J](https://openairdocs.org/aircraft/N1097J), registered now
- Make and model: Hughes 369D
- Aircraft serial: 900801D
- Engine: Allsn 250C20B
- System (JASC): [7210 · Turbine Engine Reduction Gear](https://openairdocs.org/jasc/7210)
- Part: Gearbox
- Part number: 6894171
- Condition: Failed
- Location: Engine
- Part time: 5,072 hours
- Stage of operation: IN
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX2093

## Discrepancy

TORQUE PRESSURE INCREASED WHEN THROTTLE WAS REDUCED.  SUSPECT TORQUE PISTON BLEED HOLE IS PLUGGED IN GEARBOX.  GEARBOX SHIPPED TO OVERHAUL FACILITY FOR INSPECTION/REPAIR.  REF:  CONTROL NR 98-5-5.

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