What was found
FWD AND AFT SIDE OF THE 65B06740-44 FRAME ASSY AT STA 920, WL 92, BL 0 TO LBL 20 HAS AREA OF LEVEL 2 CORROSION COVERING APPROX 10 PERCENT OF SFC. REPAIRED IAW BOEING ASA CKF-EXB-239 SUPP SHT 2 ITEM 1 AND 2. 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 7DI2902, CPCP TASK CARD NR C53-190-01-02.