What was found
ON REMOVAL OF RT 663 FITTING, FOUND FRETTING DAMAGE AT RBL 65 COMMON TO FUEL CELL SKIN. REMOVED DAMAGE IAW SRM 51-10-02-0G-0. ACCOMPLISHED HFEC AND UT INSPECTION OF BLENDED AREA IAW NDTM PART 6 51-00-00, PROC 23 PART 4, 51-00-00, PROC 2. NO CRACKS NOTED. CORROSION REMOVAL TO BE IN LIMITS IAW SRM 57-10-10-1A-2 STEP 4-B DETAIL E. FLAP PEENED BLENDED AREA IAW SOPM 20-10-03. APPLIED CHEMICAL CONVERSION COATING AND APPLIED PRIMER TO BLENDED AREA IAW SRM 57-10-10-1A-2.