As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING RETURN TO SERVICE CHECKS FOUND SEAT TRACK CORRODED AT FS394-409+128 RBL9. REMOVED AND REPLACED SHORT SEAT TRACK AT RBL9 IAW AMM 53-01-11-000/-400-802 AFTER FABRICATING A NEW ONE IAW REO 601R-53-00-485 REV B & EC/TC REO 601R-53-00-485.