What was found
A -STAB CH 1 INOP MESSAGE- WHEN TRIMMING STAB TRIM NOSE UP. REPLACED STAB ACTUATOR AND MOTOR CONTROL UNIT IAW AMM 27-42-01 AND AMM 27-42-05. OPERATIONAL CHECK GOOD IAW AMM 27-41-00. P/N 7062-3, SN/OFF 255.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
A -STAB CH 1 INOP MESSAGE- WHEN TRIMMING STAB TRIM NOSE UP. REPLACED STAB ACTUATOR AND MOTOR CONTROL UNIT IAW AMM 27-42-01 AND AMM 27-42-05. OPERATIONAL CHECK GOOD IAW AMM 27-41-00. P/N 7062-3, SN/OFF 255.