What was found
DURING ACCOMPLISHMENT OF A ROUTINE C-CHECK WORKCARD, FOUND CORROSION AT FS 805 WING CENTER FUEL TANK ABOVE AFT END OF RIGHT HEAT EXCHANGER ON STRUCTURE SUPPORT OUTBOARD SURFACE. REMOVED CORROSION, MATERIAL LOSS OUT OF LIMITS. FABRICATED DOUBLER PER SRM 51-40-2. TREATED AND PRIMED PER SRM 51-10-2 AND MM 51-20-2. INSTALLED DOUBLER PER SRM 51-40-2. (M)