What was found
LOWER T-CHORD OF WEB AT ZONE 500, OLES 1185 LT WING, SEVERE EXFOLIATED CORROSION EXISTS AT NOTED LOCATION MEASURES 12.0 X 1.5. REPAIRED IAW BOEING ASA CKF-EXW-121 SUPP SHT 1. FOUND DURING ACCOMPLISHMENT OF CARGO CONVERSION, ROUTINE C-CHECK, AND ACCOMPLISHMENT OF CPCP TASK CARDS AT BOEING WICHITA (KIAB). WORK ORDER NUMBER MO280, TASK CARD NR 7C15021 NR 706, CPCP TASK CARD NR C57-510-01-01.