What was found
DURING RUN-UP AUTO PILOT FAILED TEST. TEST FLIGHT EVALUATION REVEALED AIRCRAFT FAILED AP TEST WITH ACTUATOR/YAW SAS/BACKUP SAS CAUTIONS ON CAD.
- Difficulty date
- June 22, 2021
- Submitted
- June 22, 2021
- Operation
- General aviation
- Aircraft
- N991AE
- Make and model
- Bolkms BK117C2
- Aircraft serial
- 9430
- Aircraft time
- 2,391 hours
- System (JASC)
- 2200 · Auto Flight System
- Part
- Autopilot Sys
- Condition
- No Test
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.