What was found
RT AFT I/B TRAILING EDGE FLAP UPPER SKIN ON O/B PANEL HAS 5 EXISTING PATCHES NOT DONE IAW SRM REQUIREMENTS. PEELING, CORROSION AND SEPARATING WERE REPAIRED IAW BOEING ASA CKF-EXW-010 SUPP SHT 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 7C16018, CPCP TASK CARD NR C57-560-01-01.