What was found
PRIOR TO INSTALLATION, MAINTENANCE DETECTED AN INDENTATION ON BORE OF M/R NUT WHICH PREVENTED BOLT FROM SEATING PROPERLY.
- Difficulty date
- November 15, 2022
- Submitted
- November 15, 2022
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 08720749249
- Aircraft time
- 3,395 hours
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Nut
- Part number
- B622M1003201
- Part serial
- 5036
- Condition
- Damaged
- Location
- Main Rotor
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.