What was found
A POSTFLIGHT INSPECTION REVEALED TWO STUD SCREWS OF THE TAIL ROTOR GEARBOX HAD SHEARED.
- Difficulty date
- December 15, 2020
- Submitted
- December 15, 2020
- Operation
- General aviation
- Make and model
- Bolkms BK117C2
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Screw
- Part number
- 0639435004
- Condition
- Sheared
- Location
- T/R Gearbox
- 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.