What was found
MAIN DOOR HANDLE: WHEN TRYING TO CLOSE THE DOOR FROM THE INSIDE CABIN DOOR HANDLE WOULD NOT GO TO THE CLOSED POSITION. LOWERED THE DOOR AND ATTEMPTED TO CLOSE THE DOOR SEVERAL TIMES AND THE DOOR HAMDLE WAS DIFFICULT TO OPERATE.//CORRECTIVE ACTION//DUPLICATED DISCREPANCY, GAINED ACCESS TO VISUALLY INSPECT CABIN DOOR LINKAGE AND DOOR PINS. LINKAGE AND PINS NEEDED LUBRICATED. COMPLETED DOOR PINS LUBRICATION REF CE-680A M/M 12-20-40. DOOR HANDLE LOCK SOLENOID WOULD NOT ENGAGE. RANG OUT DOOR WIRE HARNESS. RE RACKED NC105 PCB. ALL CHECKED GOOD. TEAM LATITUDE RECOMMENDED COMPLETING THE CABIN DOOR RESET PROCEDURE PER PILOTS FLIGHT OPS MANUAL 3-510-28. COMPLETED THE ON GROUND RESET. OPS CHECKED GOOD. REINSTALLED CABIN DOOR STEPS AND DOOR OPS CHECKED GOOD AT THIS TIME. REF CE-680A M/M 24-60-40 AND WIRE MANUAL 52-10-01