What was found
MAIN CABIN DOOR ARTICULATING ARM HINGE FAILED WHILE CLOSING THE DOOR. DOOR FELL OPEN AND CREW DISCOVERED HINGE PARTS ON THE CABIN FLOOR. CORRECTIVE ACTION; ASSEMBLED CABIN DOOR LIFT LINK ASSEMBLY WITH ATTACHING PARTS AND CUSTOMER SUPPLIED NEW SNAP RING PN: MS16625-4031. WITH NO DEFECTS NOTED. IN REF TO CE-680A MM 52-15-15. PERFORMED CABIN DOOR OPERATIONAL CHECK WITH NO FAULTS NOTED. IN REF TO CE-680A MM 52-10-00.