What was found
AFT FUSELAGE FLOOR STRUCTURE AT FR66+90 MM Y-1292 MM LONGITUDINAL BEAM WITH CORROSION. REPLACED SEAT TRACK P/N: 14N00031-101 AT UPPER FUSELAGE PAX CABIN, AFT ENTRY AREA FR66+90MM, Y-1292MM RH SIDE IAW NAT STRUCTURAL REPAIR MANUAL SUPPLEMENT 53-41-15 REV A DATED 21/DEC/ 22, NAT DRAWING #14N00031, ER/A #631239-14 REV ORIGINAL DATED 13 /JAN/26 AND A319 AIPC 53-41-04-20E SHEET 1 REV 133.02 DATED 15/ DEC/25. ASSOCIATED ER/A 14-631239 ADDED FOR AC 3149. (LP: 1414726)