As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON PREFLIGHT PRETEST SECONDARY TRIM FAILED SEVERAL TIMES IN THE NOSE UP DIRECTION. MOVEMENT STOPPED AND AMBER CAS 'SEC TRIM FALL' ILLUMINATED. REPLACED FAULTY STABILIZER POSITION TRANSMITTER. RIGGED AND TESTED PER CESSNA MM. OPERATIONAL CHECK IS GOOD AND AIRCRAFT RETURNED TO SERVICE. (M)