What was found
REPLACE WORN RT FLAP LE SKIN FROM WING STATION 379.5 TO 421. THIS REPAIR WILL REMOVE WORN SKIN & USING OLD SKIN AS A TEMPLATE, MANUFACTURE NEW SKIN. TREAT & PRIME FOR CORROSION PROTECTION. INSTALL NEW SKIN WITH THE SAME SIZE & TYPE FASTENERS AS THE ORIGINAL. USE CHERRY MAX BLIND FASTENERS WHEN REQUIRED. RESTORE FINISH. REPLACEMENT COMPLETED IAW TECHNICAL REFERENCES DC 6 A B OVERHAUL MANUAL FIGURE 11-15 & DWG 1450-01.