What was found
DURING C-CHECK INSPECTION, FOUND CORROSION ON AIRCRAFT CENTERLINE FLOOR SUPPORT OMEGA BEAM, BETWEEN FRAMES NR 14 AND NR 15. MAINTENANCE REPAIRED OMEGA BEAM BY INSTALLING A REINFORCEMENT DOUBLER, AND REMOVED ALL OTHER CORROSION BETWEEN FRAMES NR 14 AND NR 15. REPAIR ACCOMPLISHED PER ENGINEERING CHANGE/REPAIR AUTHORIZATION EC5310-01043 TT - 10984.6T. T CYL - 15473. (X)