What was found
FAILED SAS/AP CUT TEST DURING START RUN-UP. BACKUP SAS CAUTION WOULD SHOW BUT NOT AS SAS CAUTION. REMOVED AND REPLACED YAW SEMA ACTUATOR IAW AMM 67-20-00, 4-14.
- Difficulty date
- June 24, 2026
- Submitted
- June 24, 2026
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 9824
- Aircraft time
- 3,685 hours
- System (JASC)
- 2210 · Autopilot System
- Part
- Actuator
- Part number
- 41800876400
- Part serial
- 8000056
- Condition
- Failed
- Location
- Autopilot
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- F
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.