What was found
INSPECTION FOUND SKIN BULGED/CORRODED WITH POPPED FASTENERS AT FORWARD INBOARD CORNER OF AFT LAV DUMP CHUTE DOOR CUTOUT. THE CORRODED AREA OF SKIN WAS REMOVED IAW SRM 53-30-3. SKIN FILLER, DOUBLER AND SHIMS WERE FABRICATED IAW SRM 53-30-2. STRINGER 26R WAS REMOVED AND A NEW STRINGER WAS DRILLED IAW SRM 51-30-2. THE REPAIR WAS INSTALLED IAW SRM 51-30.