What was found
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.
- Difficulty date
- May 13, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N1097J
- Make and model
- Hughes 369D
- Aircraft serial
- 900801D
- Engine
- Allsn 250C20B
- System (JASC)
- 7210 · Turbine Engine Reduction Gear
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.