What was found
RT TRAILING EDGE FLAP TRACKS 1, 2, 3, SIDE LOAD SURFACES (UPPER INBD AND AFT OUTBD) CORRODED BEYOND LIMITS. REPAIRED IAW BOEING ASA CKF-EXW-132 SUPP SHT 1, 2, 3. 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-EXW-053 058 108, CPCP TASK CARD NR C57-560-01-01.