What was found
DURING HEAVY CHECK MAINTENANCE FOUND CF1 RH FORWARD SEAT TRACK BTW FR12 AND FR20 CORRODED IN SEVERAL PLACES. REMOVED AND REPLACED SEAT TRACK ON CF1 RH FWD BTW FR12 AND FR20 IAW EMB 170 SRM 51-41-01, 51-41-02, 51-43-03 AND 51-43-04.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND CF1 RH FORWARD SEAT TRACK BTW FR12 AND FR20 CORRODED IN SEVERAL PLACES. REMOVED AND REPLACED SEAT TRACK ON CF1 RH FWD BTW FR12 AND FR20 IAW EMB 170 SRM 51-41-01, 51-41-02, 51-43-03 AND 51-43-04.