As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STABILIZER TRIM FAILURE BOTH CHANNELS INFLIGHT. STABILIZER TRIM WOULD NOT RESET IN FLIGHT. PERFORMED SYSTEM TEST AT ASTCU, NO FAULTS SHOWN. RESET ASTCU, CHECKED MDC AND FOUND NO HSTCU LOADS. OPERATED STABILIZER TRIM WITH BOTH CHANNELS AND NO PROBLEMS. INSPECTED STABILIZER VISUALLY, FOUND OK.