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 THE RT CF3 INBD SEAT TRACK HAS CORROSION /DAMAGE. MX REMOVED AND REPLACED THE RT CF3 INBD SEAT TRACK IAW EMB 170 SRM 51-40-02, 51-43-03, 51-43-04. P/N 170-86082-005. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.