As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: INITIAL INSPECTION"CPCP FINDING" CORROSION IN BRACKET FLOOR SUPPORT LOCATED IN Y=-1140.0 AND FR 16 IN PAX CABIN FLOOR STRUCTURE W1; BRACKET FLOOR SUPPORT LOCATED IN Y=-1140.0 AND FR 16 IN PAX CABIN FLOOR STRUCTURE W1 WAS REPLACED PER EMB-190 SRM 51-43-01. REF. TOMEX NR 00126 FOR DETAILS. (CONSIDERED AS A MAJOR REPAIR.)