What was found
(AUS) MAIN ROTOR TRANSMISSION DUPLEX BEARING SPALLED - METALCONTAMINATION OF GEARBOX
- Difficulty date
- June 25, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bell 206B
- Engine
- Allsn 250C20B
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bearing
- Part number
- 264321
- Condition
- Spalled
- Location
- M/R Gearbox
- Component
- Bell
- 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.