What was found
STAB TRIM CHANNEL ONE WILL NOT ENGAGE. REMOVED AND REPLACED HORIZONTAL STABILIZER TRIM CONTROL UNIT IAW AMM CH 27-41-01. OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STAB TRIM CHANNEL ONE WILL NOT ENGAGE. REMOVED AND REPLACED HORIZONTAL STABILIZER TRIM CONTROL UNIT IAW AMM CH 27-41-01. OPS CHECKS GOOD.