What was found
CORROSION DISCOVERED DURING MAINT CHECK RESULTING IN MAJOR REPAIR: ACCOMPLISHED REPAIR OF RT WING TOP SURFACE JUST OUTBOARD OF OVER WING EXITS IN AREA 1, BETWEEN RIB 2 AND 3, STR 6-7, AND AREA 2, RIB 2-3, STR 11 IAW INSTRUCTIONS PROVIDED IN GLOBALX EO A320-57-251013 AND AIRBUS DOSSIER 81668019/009, 81668019/022; REPAIR INSTRUCTIONS R572-58616 ISSUE M.