What was found
DURING HEAVY MAINTENANCE: CORROSION ON SEAT TRACK BEAM FLOOR STRUCTURE LOCATED AT FR 84 BTW +Y 300 RH SIDE ON W2; REF TOMEX NRC 00312, WO 2162, SEAT TRACK BEAM FLOOR STRUCTURE LOCATED AT FR 84 BTW +Y 300RH SIDE ON W2 WAS REPAIRED PER EMB-190 SRM 53-00-10/REP. 51 AND THIS REPAIR DOES NOT AFFECT AN FCS.THEREFORE, THERE IS NO CHANGE IN THE MAINTENANCE PLAN DUE TO THIS PROCEDURE. (CONSIDERED AS A MAJOR REPAIR)