What was found
DURING ROUTINE INSPECTION RT OUTBOARD FLAP HAS INTERIM REPAIR ON UPPER PANEL (STA SF 415.000-440.000) MAJOR REPAIR. REPAIRS ARE ACCOMPLISHED BY PERFORMING MAJOR REPAIR IAW DC8 SRM 57-1-0 PG 1, DC8 SRM 57-7-4 FIG 4. REMOVED UPPER SKIN WITH INTERIM REPAIR ON IT IAW DC8 SRM 51-1-21 PG 1, FABRICATED NEW SKIN IAW DC8 SRM 57-7-1 FIG 4. CLEANED, TREATED AND PRIMED AREA & INNER FACE OF NEW SKIN IAW DC8 SRM 51-1-8B. INSTALLED NEW SKIN IAW DC8 SRM 51-1-21 PG 1.