What was found
EXFOLIATED CORROSION ON KEELBEAM LWR SURFACE AT LIGHTNING HOLE AT FS 804. REMOVED DAMAGED WEB AND "T" ANGLE FITTINGS (3) AT BS 740 -BS 870 BL0. FABRICATED NEW KEEL BEAM LOWER WEB. LOCATED, DRILLED, AND DEBURRED NEW TEE FITTINGS. INSTALLED NEW TEE FITTINGS AND NEW LOWER WEB (KEEL BEAM AREA) IAW SRM 51-30-2, SRM 53-10-1 FIG 1, SRM 53-10-2 FIG 1, SRM 51-30-5, SRM 51-10-2, AND DRAWING 65-23555.