What was found
BOTTOM OF RT WING BEHIND SLAT HAS CORROSION FORWARD OF SPAR. REMOVED CORROSION AFT LOWER WING AFT OF SLAT FORWARD OF SPAR XRS91 TO XRS69. 3 EA AREAS IAW SRM 51-10-3, PAGE 34. PERFORMED AN ULTRASONIC THICKNESS TEST ON ALL 3 AREAS, OTBD AREA MEASURES OUT OF LIMITS. REPAIR IS OUTSIDE OF THE SRM LIMITS. REPAIR DESIGN PROVIDED BY FLIGHT VEHICLES CONSULTING INC (FVCI), DWG 57-12457-1, REV NEW. LOCATED AND DRILLED REPAIR DOUBLER IAW FVCI DWG 57-12457-1. PERFORMED FLAP PEEN AT REWORKED AREAS IAW SOPM 20-10-3, PAGE 1. APPLIED ALODINE AND PRIMER TO REPAIR DOULBLERS IAW SRM 51-10-03. INSTALLED REPAIR DOUBLERS IAW FVCI DWG 57-12457-1.