What was found
CORROSION IN AIR CONDITIONING COMPARTMENT RT, KEEL BEAM (A538-11587-201, A538-11200-200): P'51, C44-45; P'51, C45-46; STRINGER (A538-11380-201, A538-11597-200): P'48, C40; P'51, C42. REPAIR PERFORMED BY BLEND OUT IAW SRM 51-74-10 AND INSTALLING OVERSIZE FASTENERS IAW SRM 51-40-30, APPROVED BY EA 6-5315-99214 AND RAS 044433/005/2006 ISSUE "A".