What was found
ACTUATOR ON CAUTION ILLUMINATED. RESET BY MAINTENANCE BUT FAILED AGAIN IMMEDIATELY. A TEST FLIGHT EVAL REVEALED AUTO PILOT TEST FAILED WITH ACTUATOR CAUTION AND Y CAUTION ON PFD. REMOVED AND REPLACED SEMA ACTUATOR IAW 67-20-00, 4-8.
- Difficulty date
- August 11, 2023
- Submitted
- August 11, 2023
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 15724069790
- Aircraft time
- 2,656 hours
- System (JASC)
- 6700 · Rotorcraft Flight Control
- Part
- Actuator
- Part number
- 41800876400
- Part serial
- MC3340
- Condition
- Illuminated
- Location
- Unknown
- Stage of operation
- HO
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.