As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE LEFT FORWARD FUSELAGE SEAT TRACK CORRODED. MAINTENANCE REMOVED AND REPLACED THE LEFT FORWARD FUSELAGE SEAT TRACK IAW EMB 190 SRM 51-41-01. THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.