What was found
AP TEST FAILED. AP2 AND TRIM WOULD NOT PASS TEST DURING AIRCRAFT RUN-UP. REPLACED YAW TRIM ACTUATOR IAW AMM 22-10-00, 4-9. MTF MOC COMPLETE IAW RFM & AMM 67-20-00,5-1
- Difficulty date
- March 2, 2022
- Submitted
- March 2, 2022
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 09720969299
- Aircraft time
- 3,107 hours
- System (JASC)
- 2200 · Auto Flight System
- Part
- Actuator
- Part number
- 4180087901
- Part serial
- 918
- Condition
- Failed
- Stage of operation
- HO
- 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.