What was found
AFT PIT, LOWER FLANGE OF INTERCOSTAL AT STA 1402, RBL 2.90 IS CORRODED. REMOVED CORROSION, L=3.9", W= .75", D= .012", ORIGINAL MATERIAL THICKNESS WAS .040". INTERCOSTAL FOUND TO BE OUT OF LIMITS IAW SRM 53-00-04, FIG 101, DETAIL II LIMITS. REMOVED INTERCOSTAL IAW SRM 51-40-02. FABRICATED REPLACEMENT INTERCOSTAL ON TRAVELER NR T8/72622 HEAT TREATED TO T6 IAW SRM 51-10-02. INSTALLED REPLACEMENT INTERCOSTAL IAW SRM 51-40-02. TREATED AND PRIMED AREA IAW SRM 51-20-01. TOP COATED AREA IAW AMM 51-21-00-7.