What was found
MAIN CABIN DOOR GAS STRUT INOP. DOOR FALLS WITHOUT ANY RESISTANCE. LIFT MOTOR INOP CORRECTIVE ACTION: WE HAD TO REMOVED INTERIOR TO GAIN ACCESS. REMOVED INOP MAIN DOOR GEAR MOTOR P/N GM50A-3 S/N 0101 AND INSTALLED REPAIRED GEAR MOTOR P/N GM50A-3 S/N 0122 IAW AMM 52-15-05. OPS CHECK NORMAL. REMOVED DAMAGED MAIN DOOR BELL CRANK WELDMENT AND INSTALLED NEW BELL CRANK WELDMENT WITH ATTACHING HARDWARE IAW M/M 52-10-40 OP CHECK GOOD WITH NO DEFECTS.