What was found
AFT ROTOR HEAD SHOULDER BOLT FAILED. SUBMITTER STATED 114R22012 IS THE IMPROVED BOLT THAT IS SUPPOSED TO PREVENT THIS TYPE OF FAILURE.
- Difficulty date
- March 17, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Filed by
- CHIR823C
Columbia Helicopters, Inc - Aircraft
- N241CH
- Make and model
- Boeing 234
- Aircraft serial
- MJ016
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Shoulder Bolt
- Part number
- 114R22012
- Condition
- Failed
- Location
- Rotor Head
- Component
- 414R2002
- 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.