What was found
RT WING TOP SKIN UPPER SURFACE, REAR SPAR AREA SKIN IS CORRODED FROM RIB 23 TO RIB 24. REMOVED FASTENER RIGHT WING TOP SKIN UPPER SURFACE REAR SPAR BETWEEN RIB 23 AND RIB 24. BLENDED CORROSION IAW A310-300 SRM 51-74-10. FOUND TO BE WITHIN LIMITS IAW SRM 57-20-12, PGS 13 & 110. FLAP PEENED AREA IAW A310-300 SRM 51-29-00, PG 201. INSTALLED FASTENER IAW A310-300 SRM 51-40-21. ALODINED, PRIMED AND PAINTED AREA IAW SRM 51-21-10, PG 3; SRM 51-73-10, PG 203 & SRM 51-23-00, PG 24.