As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
T/O WARNING HORN SOUNDS WITH STAB TRIM SET AT 2.6 ON CAPT SIDE F/O STAB TRIM INDICATES .5 HIGHER THAN CAPTAIN`S SIDE. CHECKED STAB TAKEOFF WARNING SWITCHES IAW M/M 31-26-24, CHECKED NOSE- UP AND NOSE DOWN STAB JACKSCREW DIMENSION, CHECKED STAB TRIM POSITION IND. IAW B727 M/M 27-40-0 NO DEFECTS NOTED.