What was found
RT MLG WW, MIDINTERCOSTAL INBD / OBRD SURFACES HAVE CORROSION JUST FWD OF AFT BULKHEAD. COROSION FOUND TO BE OUT OF LIMITS, REMOVED INTERCOSTAL, FABERICATED NEW AND INSTALLED IAW SRM 51-21-01 PG-28, VOL. II, SRM 53-00-01, FIG A, VOL I, SRM 51-35-01 & SRM 51-33-01 VOL II, DAC DAW EAE 0024 REV. 5, SRM 51-21-01 PG. 21-24 & SRM 51-21-02 VOL II.