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 FLOOR SUPPORT LOCATED IN Y= -420.0 AND FR 12/13 IN PASSENGER CABIN FLOOR STRUCTURE W1; FLOOR SUPPORT LOCATED IN Y= -420.0 AND BETWEEN FR 12/13 IN PASSENGER CABIN FLOOR STRUCTURE W1 WAS REPLACED PER EMB 190 SRM 51-40-08. ALL WORK ACCOMPLISHED ON TOMX N/R# 00129, TECHOPSMX TECH # 201635937, TECHOPSMX RII INSPECTOR # 200002656.'