As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAINTENANCE REPORTED A CRACK ON THE LH HORIZONTAL STABILIZER RIB 11A. MAINTENANCE REMOVED AND REPLACED THE LH HORIZONTAL STABILIZER RIB 11A IAW EMBRAER SRM 51-41-01. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.