As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CRACK ON FIXED LEADING EDGE BTW RIB 19/20 AT LH WING; CRACK ON FIXED LEADING EDGE BTW 19/20 AT LH WING WAS REPAIRED PER EMB190 SRM 57-49--1. REPAIR 51P AND SDR ARE REQUIRED. O REF TOMX WO 2162 NR 00015 FOR WORK PERFORMED).