What was found
MAIN CABIN FLOOR SUPPORT STRUCTURE AT FRAME 16 APPROX. RBL50 IS CORRODED GROUNDED - YES. REMOVED CORROSION AND EVALUATED IAW A319 SRM 53-11-14. DAMAGE DIMENSIONS: 1.63" LENGTH, 0.5" WIDTH, 0.046" DEPTH, FOUND OUT OF LIMITS. REMOVED AND REPLACED FLOOR BEAM FROM FRAME 12 TO FRAME 24 IAW A319 SRM 51-42-11 AND AIRBUS DWG D53112812, REV. E. SDR ATTACHED.