What was found
PIT - MAJOR REPAIR - C-4 CHECK, CORROSION ON THE FORWARD LAVATORY SERVICING DOOR CUTOUT PRESSURE PAN, BS 418 - BS 428, S27L - S29L. REPLACED THE FORWARD LAVATORY SERVICING DOOR CUTOUT PRESSURE PAN, BS 418 - BS 428, S27L - S29L IAW B757 DRAWING 141N8631.