What was found
FOUND DURING C-CHECK. A 4.75 INCH CORROSION CRACK APPROXIMATE STA XCW 31.0 LT IN FRONT SPAR LOWER T-CAP VERTICAL LEG. ROUTED OUT CRACK, BLENDED, NDT CONFIRMED CRACK, REMOVED. TREATED AND PRIMED. FILLED SEALER, CONTINUED THE INSTALLATION OF LOWER FRONT SPAR CAP. REPAIRED PER 57-2-6 PER EO 99-136 WITH APROVED 8110-3 DATED 10-18-99. REF: ZANTOP INTERNATIONAL AIRLINES, INC., ZIAA. (X)