What was found
DURING AIRCRAFT CURRENT CHECK AT AIRBORNE (TAMPA), MAINTENANCE REPORTED CORROSION ON THE RIGHT WING TOP SKIN PANEL NO. 2 (112T3302-4) UPPER SURFACE AT THE FWD SPAR FASTENER LINE. FOUR LOCATIONS OF CORROSION REPORTED OUT OF LIMITS PER 767-300 SRM 57-20-01. LOCATIONS #1, #2 AND #4 ARE REPAIRED BY THIS REA. LOCATION #3 REQUIRES A DOUBLER REPAIR AND IS ACCOMPLISHED BY ABX-REA 64378. CORROSION WAS REMOVED BY BLENDING AND MINIMUM REMAINING THICKNESS DOCUMENTED IN 0.50” X 0.50” GRID MAPPINGS. THIS REA PROVIDES PERMANENT REPAIR INSTRUCTIONS FOR THE ABOVE NOTED CONDITION, AS APPROVED BY FVCI 8110-3. REPAIRED COMPLETED PER ABX-REA-5725-64376-00. VENDOR DID NOT REPORT REPAIR TO ABX AIR. THIS WAS DICOVERED BY AN FAA AUDIT OF THE VENDOR.