As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND FWD FUSELAGE RIGHT SEAT TRACK HAS MULTIPLE SPOTS OF CORROSION BETWEEN FR 12 AND FR 17. MX REMOVED AND REPLACED FWD FUSELAGE RIGHT SEAT TRACK IAW EMB 190 SRM 51-40-01, 51-23-06. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.