What was found
PASSENGER DOOR INNER HANDLE GETTING STUCK MOVING UP TRYING TO OPEN DOOR. COULD NOT OPEN DOOR FROM INSIDE OR FROM THE OUTSIDE. RAMPERS TRIED. HANDLE WAS STUCK BETWEEN BEING FULLY DOWN AND FULLY UP. FELT LIKE LIKE ANY MORE PRESSURE WOULD BREAK OFF HANDLE, IN EITHER DIRECTION. COULD NOT GET HANDLE UP OR DOWN. MX EVENTUALLY ABLE TO OPEN FROM OUTSIDE WITH A LADDER. AIRCRAFT WAS UNPRESSURERIZED. DP WAS 0. CLEARED FOD INDOOR WAYS MECHANISM AND DID AN OPS CHECK OF PAX DOOR AND HANDLE IAW AMM 52-11-00 AND 52-11-03. OPS CHECK GOOD. A/C OK FOR SVC.