What was found
RT WING UPPER SURFACE APPROX XORS 412 REAR SPAR, FILLER DELAMINATED. CUT AND REMOVED CORRODED SECTION OF FILLER, BLENDED OUT CORROSION ON UPPER SUFACE OF SPAR CAP. FABRICATED AND INSTALLED NEW FILLER SECTION, REFERENCE EA 1-5710-T0354315 WINGS-BASIC WING STRUCTURE-RT WING UPPER SURFACE FILLER.