- Difficulty date
- June 30, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bolkms BO105S
- Aircraft serial
- S756
- Part
- Rotor Mast
- Part number
- 4638205005
- Condition
- Corroded
- Location
- Main Rotor
- Part time
- 7,192 hours
- Component
- 4638001004
- 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.
What was found
CORROSION IN BORES BEYOND LIMITS. REPLACED MAST ASSY.