What was found
(CAN) PASSENGER DOOR SEAL HAD SMALL TEAR IN IT CAUSING A PRESSURIZATION LEAK AROUND THE PASSENGER ENTRY DOOR. UPON INSPECTION OF DOOR SEAL SOME CORROSION WAS NOTED UNDER IT. REMOVED THE SEAL AND FOUND THAT THE CORROSION ON THE TOP OF THE DOOR PRESSING HAD CORREDED UNDER THE SEAL THROUGH THE ENTIRE SKIN WITH A WIDTH OF 1 INCH BY 1/2 INCH. MORE CORROSION WAS NOTED UNDER SEAL ALONG ENTIRE LIP OF PRESSING NONE AS SEVERE.