What was found
CYCLIC TRIM FAILED MULTIPLE TIMES WHILE AT A HOVER. REMOVED AND REPLACED DUPLEX TRIM ACTUATOR IAW AMM 22-10-00, 4-8; MOC SUCCESSFULLY COMPLETED.
- Difficulty date
- October 7, 2026
- Submitted
- October 7, 2026
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9223
- Aircraft time
- 5,664 hours
- System (JASC)
- 2210 · Autopilot System
- Part
- Actuator
- Part number
- 41800878002
- Part serial
- 831
- Condition
- Failed
- Location
- Autopilot
- Stage of operation
- HO
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.