As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE THE AIRCRAFT WAS IN FOR HEAVY CHECK CMH LEVEL 2 CORROSION WAS FOUND ON CF2 RT SEAT TRACK AT FRAMES 43-59. MAINTENANCE REMOVED AND REPLACED CF2 RT SEAT TRACK AT FRAMES 43-59 IAW EMB 170 SRM 51-41-02, 51-43-02, 51-42-01. AIRCRAFT IS STILL OUT OF SERVICE IN CMH FOR COMPLETION OF HEAVY CHECK.