What was found
DURING HEAVY MAINTENANCE: CPCP FOUND, CORROSION ON SEAT TRACK BEAM BTW FR 84 AND Y:340 LH AT CABIN FLOOR STRUCTURE. (W2); (RESOLVED ON W/O: 1242241 TASKCARD: NR-00004 ) REF TOMEX WO 2196, NR 00084, CORROSION ON SEAT TRACK BEAM BTW FR 84 AND Y: 340 LH AT CABIN FLOOR STRUCTURE WSS REMOVED AND EVALUATED OUT OF LIMITS, THEREFORE IT WAS REPAIR PER EMB 190 SRM 51-12-01, SRM 51-10-03, SRM 51-75-16, AND SRM 53-00-10 REPAIR 51.