What was found
MAIN ROTOR TRANSMISSION DISASSEMBLED AFTER CHIPS DISCOVERED ON THE CHIP DETECTOR. BEARING, 369D25140, FOUND HEAVILY SPALLED. REPLACED BEARING.
- Difficulty date
- February 8, 1996
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N5074R
- Make and model
- Hughes 369D
- Aircraft serial
- 1151D
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bearing
- Part number
- 369D25140
- Condition
- Spalled
- Location
- M/R Xmsn
- Part time
- 5,001 hours
- Component
- 369D25100
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.