What was found
AFT PASSENGER CABIN, FLOORBEAM UPPER FWD FLANGE HAS CORROSION ON UPPER AND LOWER SURFACE AT NUTCLIP BS 1320 LBL 24 - RBL 24. FABRICATED A REPAIR ANGLE AND INSTALLED IAW SRM 53-00-51, TREATED, PRIMED, AND BLENDED AREAS. AREAS WERE WITHIN LIMITS.