As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE THE A/C WAS IN FOR HEAVY CHECK FOUND LEFT INBOARD SEAT TRACK CF3 CORROSION 4 AREAS. CONTACTED EMBRAER ENGINEERING, BLENDED DAMAGED AREAS AND FOUND DAMAGE TO BE WITHIN LIMITS IAW ETD 2011-170/01258. AIRCRAFT OK FOR CONTINUED SERVICE PER ETD. NO AFFECTED FCS. A/C REMIANS IN CMH FOR COMPLETION OF HEAVY CHECK. NO PARTS CHANGED AT THIS TIME.