What was found
DOOR HANDLE IS STUCK IN THE OPEN POSITION AND CAN NOT BE SHUT. THE HANDLE IS NOT MOVING FROM THE INSIDE OR OUTSIDE. LOOKS LIKE A LOCKING PIN IS STUCK, DOOR WILL ACTUATE UP AND DOWN BUT THE HANDLE IS STUCK.(PRE-FLIGHT) CORRECTIVE ACTION: GAINED ACCESS TO DOOR PINS, FOUND ONE OF THE PIN STUCK, REMOVED, CLEANED AND LUBED PIN, OPS CHECKS GOOD, PERFORMED CLOSE OUTS, ALL WORK DONE I.A.W. CE-680A AMM CH 52-10-00.