What was found
STAB TRIM INOP AFTER LANDING. STAB TRIM ACTUATOR CIRCUIT BREAKER IS POPPED. REMOVED AND REPLACED STABILIZER TRIM MOTOR IAW AMM 27-41-71-700-801 AND AMM 27-41-71-400-801. OPERATIONAL CHK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1515090 SN OFF 1093 MOTOR, STABILIZ OFF 42-2741-9-0003 1093 ON 42-2741-9-0003 1025 ACCOMPLISHED RII INSPECTION CHAPTER 27 FLIGHT CONTROLS THS ACTUATOR . CREW WAS USING CONTROL COLUMN TRIM SWITCHES DURING LANDING, AFTER LANDING STAB TRIM ACTUATOR BREAKER POPPED, MANUAL TRIM WAS JAMMED REQUIRING HIGH FORCE WITH NO SIGNIFICANT MOVEMENT, ALSO SEE LP 9382131, TRIED FIM 27-41 TASK 809 NO HELP, REPLACED STAB TRIM MOTOR OPS CHECKED NORMAL