What was found
ABORTED TAKEOFF DUE TO YAW ACTUATOR AND BACKUP SAS STAYED ILLUMINATED ON CAD. YAW ACTUATOR FAILED AP TEST. REMOVED AND REPLACED SEMA ACTUATOR IAW AMM 67-20-00, 4-14. TEST FLIGHT SUCCESSFULLY COMPLETED IAW AMM 05-60-00, 6-1.
- Difficulty date
- August 7, 2025
- Submitted
- August 7, 2025
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9761
- Aircraft time
- 4,571 hours
- System (JASC)
- 2210 · Autopilot System
- Part
- Actuator
- Part number
- 41800876400
- Part serial
- 750681
- Condition
- Failed
- Location
- Autopilot
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.