As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL 2 CORROSION WAS FOUND ON THE RIGHT UPPER SHEET AT FRAME 85R TO 86R ON THE UPPER SURFACE. MAINTENANCE REMOVED AND REPLACED THE RIGHT UPPER SHEET IAW EMB 190 SRM 51-41-00, 51-40-02 & 51-43-01. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.