As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPLEMENTAL INFORMATION: #1 SEAT TRACK UPPER CROWN WORN AND HAS CORROSION AT STA 663.75 TO STA 663.75+5 . (MARKED) / FOUND DAMAGE TO BE OUT OF LIMITS PER SRM 53-00-52-1A-1. REMOVED AND REPLACED MAIN CABIN SEAT TRACK FROM STA.540 TO STA 727B PER SRM51-40-02 TRACK NUMBER IS 144A5350-3