What was found
DURING HEAVY MAINTENANCE: INITIAL INSPECTION [CPCP FINDING]: CORROSION ON TRACK MIDDLE RIGHT BTW FR17 AND Y=260 AT CABIN FLOOR STRUCTURE; CORROSION ON TRACK MIDDLE RIGHT BTW FR17 AND Y=260 AT CABIN FLOOR STRUCTURE WAS REMOVED PER EMB-190 SRM 51-12-01, SRM 51-10-03, WAS MEASURED OUT OF LIMITS PER SRM 53-10-10/AD51, THEREFORE WAS REPLACED PER SRM 51-43-03, SRM 51-43-04, SRM 51-41-01 AND SRM 51-41--0. CORROSION ON TRACK MIDDLE RT BTW FR17 AND Y=260 AT CABIN FLOOR STRUCTURE WAS REMOVED PER SRM 51-12-01, SRM 51-10-03, WAS MEASURED OUT OF LIMITS PER SRM 53-10-10/AD51, THEREFORE WAS REPLACED PER EMB190 SRM 51-43-03, SRM 51-43-04, SRM 51-41-01 AND SRM 51-41-0