What was found
DURING INSPECTION, FOUND MAIN CABIN FWD UTILITY AREA BTW FR16 - FR21 FLOOR SUPPORT -Y254 HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-00(6PLS) BLEND SIZE 2"W X 6 "L X .025"D, 2.5"L X 2"W X .028"D, 3"L X 1.4"W X .012"D, 2.8"L X 1.2"W X .013"D, 1.3" X .8"X .010"D OUT OF LIMITS IAW SRM 53-11-14, FIG 107 MIN DISTANCE BETWEEN BLENDING IS 3.937", .8" REMAIN BETWEEN 2 BLEND. REPLACED FLOOR SUPPORT BEAM IAW SRM 51-42-11.