As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN SEAT TRACKS AT RBL 54.50, STA 452 TO STA 845 FOUND CORRODED & OUT OF LIMITS IN REF WITH MD 90 SRM 53-40-01. FABRICATED SEAT TRACKS AT RBL 54.50 STA 452 TO STA 845 IN REF WITH DWG 5930565 SHT 1. INSTALLED SEAT TRACKS IN REF WITH MD 90 AMM 53-42-01. REF N/R 862538.