As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR SEAT TRACK AT LBL 45.50 AT STA 700-780 SEVERAL NICKS. BLENDED OUT SEVERAL NICKS ON CABIN FLOOR SEAT TRACK AND FOUND TO BE OUT OF LIMIT. REMOVED SEAT TRACK FROM STA 700-780 IAW SRM 51-49-02 REPLACED WITH THE NEW SEAT TRACK WITH BATCH NR 1869949 AND INSTALLED ON STA 700-780 IAW RM 51-40-02. BLENDED AREA L= 18.0" W= .50" D=.025 OUT OF LIMITS IAW SRM 53-00-52 FIG 101 DET I. SEAT TRACK PN 143N5470-1. MAJOR REPAIR