What was found
UPPER FLANGE OF STRINGER LOCATED ZONE 100 STA 2064 STR 28R WL 185 HAS .5 AREA OF SEVERE CORROSION. REMOVED CORROSION IAW SRM 51-10-01, TREATED PER SRM 51-10-02 AND DWG 65B04154. REPAIRED IAW ASA CKF-AMD-088. 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 CKF-AMD-037, CPCP TASK CARD NR C53-110-01-03.