What was found
DISCREPANCY: REFERENCE N/R# 2513NL 93 AFT CABIN, LONGITUDINAL FLOOR PANEL SUPPORT, -Y317, FR65+ 18'~ TOP FLANGE UPR SURFACE, CENTER FASTENER HOLE CORRODED. CORRECTIVE ACTION: REMOVED AND REPLACED FLOORBEAM Y317 FR65 IAW SRM 51-72-11-911-002, 53-00-14-283-002.