What was found
MAKING METAL. FOUND MAST BEARING SPALDING AND WAS CAUSE OF METAL. REPAIRED TRANSMISSION AND INSTALLED NEW MAST BEARING.
- Difficulty date
- November 6, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N7136H
- Make and model
- Bolkms BO105S
- Aircraft serial
- S833
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bearing
- Part number
- 4638305028
- Condition
- Spalled
- Location
- Transmission
- Component
- 4638001001
- 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.