As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
M/D STA 646 TO STA 656 LBL 11 SEAT TRACK CROWN FOUND CHAFED. CHAFE AREA SMOOTHED OUT AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01 AND SMOOTHED OUT AREA MEASURED L:5" X W:0.3" X D:0.007", WITHIN SRM 53-00-52-1A-1 ALLOWABLE DAMAGE 1 FIG 101 LIMITS. NO FURTHER DEFECTS NOTED.