What was found
MAIN CABIN FLOOR BEAM STA 986.5 CORRODED AT RBL45 TRANSCRIBED FROM HAECO GSO NR 9282395 REMOVED .056" CORRODED MATERIAL FROM ORIGINAL 0.150" THICKNESS. REMAINING .094" MATERIAL THICKNESS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1. REPAIRED FLOORBEAM IAW UNITED EC/RA #5375-01006. HAECO GSO MECH V901143 REMOVED .056" CORRODED MATERIAL FROM ORIGINAL 0.150" THICKNESS. REMAINING .074" MATERIAL THICKNESS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1. REPAIRED FLOORBEAM IAW UNITED EC/RA# 5375-01006 HAECO GSO MECH V901143 INSP QC194