What was found
BC-4 CHECK - NR 5949839, CORROSION ON MAIN CABIN DUMMY RAIL (FLOOR SUPPORT), FR14+7 INCHES - FR16, +Y503.2. REPLACED MAIN CABIN DUMMY RAIL (FLOOR SUPPORT), FR14+7 INCHES -FR16, +Y503.2 IAW A319 SRM 51-72-11, 51-42-11 AND DRAWING NR D531-12826.