What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND CF3 RIGHT CENTER SEAT TRACK HAS CORROSION AT FR 85. MX REMOVED AND REPLACED CF3 RIGHT CENTER SEAT TRACK IAW EMB 190 SRM 51-41-02, 51-43-01, 51-43-02, 51-41-01, 51-43-04, 51-23-06, 51-23-00. P/N 170-86082-005. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.