As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN STAB TRIM (ON FINAL) DID NOT WORK, TRIED CAPT AND F/O TRIM BUTTONS ON YOKE LIGHT ON CENTER CONSOLE DID COME ON. DID NOT WORK TAXIING IN. AFTER SHUTDOWN OF ENGINES WORKED NORMALLY BOTH SIDES. ACCOMPLISHED THE STABILIZER TRIM SYS TEST IAW AMM 27-40-000-5. ALL THE SYS DID WORK PROPERLY DURING THE SYS TEST. FINAL CLOSED.