What was found
WHILE PERFORMING MAINTENANCE TO REPLACE T/R WEIGHTS, T/R WEIGHT STOPPED HALFWAY ON THE FORK WHILE BEING THREADED. INTERNAL THREADS ARE DAMAGED.
- Difficulty date
- April 5, 2022
- Submitted
- April 5, 2022
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 14723299699
- Aircraft time
- 2,696 hours
- System (JASC)
- 6420 · Tail Rotor Head
- Part
- Ballast
- Part number
- B642M1011203
- Part serial
- NA
- Condition
- Damaged
- 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.