As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNSCHEDULE STAB TRIM DISPLAYED DURING TAKE OFF ROLL. CHECKED SAMS NO FAULTS BALLS SET-CARRIED OUT FIM 27-09-00 FIG 106A BLOCKS 1+2 STAB TRIM TRIED WITH C/C SWS STAB TRIM ALT SWS MOVEMENT CORRECT-CUT OUT SWS TRIED AND FUNCTION ON (NO MOVEMENT). IAW AMM 27-41-11 /401 THE LT STCM WAS REPLACED, TEST ON GROUND SATISFACTORY