What was found
FOUND PTO , PTO BALL BEARING AND TORQUEMETER SPALLED. FOUND CHIPS ON CHIP PLUGS. DISASSEMBLED GEAR BOX AND FOUND PTO GEAR, TORQUEMETER GEAR AND PTO BALL BEARING SPALLED. REPLACED GEARBOX. (K)
- Difficulty date
- September 19, 2006
- Submitted
- September 26, 2006
- Operation
- General aviation
- Aircraft
- N511SB
- Make and model
- Hughes 369D
- Aircraft serial
- 1090592D
- Engine
- Allsn 250C20B
- System (JASC)
- 7210 · Turbine Engine Reduction Gear
- Part
- Gearbox
- Part number
- 6894171
- Condition
- Making Metal
- Location
- Engine
- Part time
- 12,617 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.