What was found
STAB TRIM INOP CONFIRMED ALL 3 CBS - C2, B10, D10 WERE IN ON ARRIVAL TO NOTE: STABLILIZER CONTROL TRIM WHEEL DIFFICULT TO MOVE MANUALLY. AIRCRAFT. PERFORMED STABILIZER ELECTRIC TRIM SYSTEM TEST REF AMM OFFERS LOTS MORE RESISTANCE THAN NORMAL 27-41-00-700-803, STAB TRIM ELECTRIC SWITCHES FAILED - NO MOVEMENT OF HORIZONTAL STAB TRIM REMOVED AND REPLACED HORIZONTAL STAB TRIM MOTOR REF AMM 27-41-71. OPS CHECKED GOOD REF AMM 27-41-71-700-801. PARTS USED: 29-2741-9-0011,QTY :1 ADD EMP:U091740 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1762954 SN OFF 7104 IPC REFERENCE # 27-41-71 MOTOR, STAB, HO OFF 29-2741-9-0011 7000 ON 29-2741-9-0011 5995