What was found
MAIN CABIN BTW FR18 AND FR20 FLOOR SUPPORT Y254 HAS CORROSION. BLENDED CORRODED AREA IAW A319 SRM 51-74-00.L=2.0" W=1.5" D=0.050",ORIG THICKNESS =0.063 OUT OF LIMITS IAW A319 SRM 53-0014 FIG 102, REMOVED FLOOR SUPPORT BEAM IAW A319 SRM 51-42-11. INSTALLED NEW FLOOR SUPPORT BEAM IAW A319 SRM 51-42-11.