What was found
(CAN) INNER RACE OF ROLLER BEARING WAS FOUND HEAVILY SPALLED.
- Difficulty date
- May 21, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bolkms BO105CBS
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bearing
- Part number
- 4638305028
- Condition
- Spalled
- Location
- M/R Gearbox
- Part time
- 906 hours
- Stage of operation
- CR
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.