What was found
MAIN DOOR: MAIN CABIN DOOR MOTOR STOPPED WHEN DOOR CAME UP 6 INCHES. TRIED MANUALLY CLOSING THE DOOR BUT THE CABLE WOULD NOT RETRACT INTO DOOR AND CAME OFF TOP PULLY. IT HAS COME OFF THE BOTTOM PULLY TOO MAKING ADDITIONAL ATTEMPT TO TROUBLESHOOT.(PRE-FLIGHT) // SIGNOFF// REMOVED DAMAGED LOWER AFF MAIN ENTRY DOOR CABLE PULLEY ASSY PN K604-31904-7 NSN AND INSTALLED CUSTOMER SUPPLIED NEW PULLY ASSY PN 604-31904-7 NSN. PERFORMED OPS CHECKS WITH NO DEFECTS NOTED.ALL WORK PERFORMED IN ACCORDANCE WITH CL650 AMM 52-11-19