As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE MAINTENANCE BASE VISIT THE RIGHT OUTBOARD SEAT TRACK SUPPORT WAS FOUND TO BE CORRODED AT FRAME 50. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED THE RIGHT OUTBOARD SEAT TRACK SUPPORT AT FRAME 50 IAW EO EM-53MR-1476. THE AIRCRAFT WAS RETURNED TO SERVICE.