What was found
DURING HEAVY MAINTENANCE: INITIAL INSPECTION [CPCP FINDING]: CORROSION ON LONGITUDINAL SEAT TRACK BEAM BTW FR35 TO FR43 AND Y=270RH OF CABIN PAX FLOOR STRUCTURE AT CENTER FUSELAGE II; (RESOLVED ON W/O: 1308135 TASKCARD: NR-00007 ) REF TOMEX WO N265JB/2552/E190/BRIDGE CHECK NR-081 CORROSION ON LONGITUDINAL SEAT TRACK BEAM BTW FR35 TO FR43 AND Y=270RH OF CABIN PAX FLOOR STRUCTURE AT CENTER FUSELAGE II WAS REMOVED PER EMB-190 SRM 51-12-01, SRM 51-10-03 AND WAS EVALUATED OUT OF LIMITS PER EMB-190 SRM 53-22-10 AD51 THEREFORE LONGITUDINAL SEAT TRACK BEAM WAS REPLACED PER EMB-190 SRM 51-43-03 AND SRM 51-43-04. WORK ACCOMPLISHED BY TOMEX TECH 359618 RII:325718. MX-220 COMPLETED.