What was found
PREVIOUS EXTERNAL REPAIR DOUBLER LOCATED ON RT WING OUTBD FLAP UPPER SKIN UNDER RUB STRIP BETWEEN RIB NR 3 AND RIB NR 4 AND 3.6 IN FWD OF REAR SPAR MEASURING 4.4 IN BY 14.2 IN REPAIR NOT IAW SRM REQUIREMENTS. REMOVED PREVIOUS REPAIR AND INSTALLED CORRECT OUTER SKIN REPAIR ON RT WING OUTBD FLAP UPPER SKIN BETWEEN RIB NR 3 AND RIB NR 4 IAW A310-200 SRM 57-53-10, FIG 210. THIS IS AN AIRBUS REPAIR AND IS A RESULT OF AGING AIRCRAFT INSPECTION.