What was found
YAW ACTUATOR FAILED IN FLIGHT. TROUBLESHOOTING REVEALED AFCS CONNECTOR PIN 17 28 VOLT SIGNAL NOT PRESENT. REMOVED AND REPLACED YAW SEMA IAW AMM 67-20-00, 4-8 & 4-14.
- Difficulty date
- March 29, 2022
- Submitted
- March 29, 2022
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 1972441
- Aircraft time
- 1,594 hours
- System (JASC)
- 6700 · Rotorcraft Flight Control
- Part
- Actuator
- Part number
- 41800876400
- Part serial
- MC4122
- Condition
- Failed
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.