What was found
FITTED BOLT WAS RECEIVED FROM SUPPLY OUT OF TOLERANCE. MINIMUM LIMIT FOR OUTSIDE DIAMETER IS 0.038" IAW AMM 64-20-00, 6-3 F1 D.2.C. SHANK OUTSIDE DIAMETER OF BOLT MEASURED 0.3737".
- 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
- 07720169138
- Aircraft time
- 3,648 hours
- System (JASC)
- 6420 · Tail Rotor Head
- Part
- Bolt
- Part number
- B642M1012201
- Part serial
- 2837
- Condition
- Out Of Tolerance
- Location
- Tail 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.