As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(SUPPORT TASK) MAIN CABIN SEAT TRACK LBL 45.5 WORN ON CROWN AT STA 525. REMOVED CORROSION FROM SEAT TRACK SURFACE, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-52. REMOVED OLD TRACK AND INSTALLED NEW ASSY 143A5595-27 IAW SRM 51-40-02 AND BAC DWG 143A0060.