What was found
DURING AIRCRAFT 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 AT WS 225. CORROSION WAS REMOVED BY BLENDING AND MINIMUM REMAINING THICKNESS DOCUMENTED IN 0.50” X 0.50” GRID MAPPINGS. THE REMAINING THICKNESSES WERE OUT OF LIMITS PER SRM 57-20-01, REQUIRING A DOUBLER TO BE INSTALLED ON THE UPPER SKIN SURFACE. THIS REA PROVIDES PERMANENT REPAIR INSTRUCTIONS FOR THE ABOVE NOTED CONDITION, AS APPROVED BY FVCI 8110-3. REPAIRED PER ABX-REA-5725-64378-00.