As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/E AND 1ST OBSERVER SEAT TRACKS, BOTH FWD AND AFT WORN. ELONGATED HOLES. REMOVED DAMAGED SEAT TRACK PER SRM 51-3-0. DRILLED NEW TRACK PER SRM 51-3-2. INSTALLED NEW TRACK PER SRM 51-1-21 AND 51-3-0. INSTALLED FLOOR PANELS PER SM 51-3-0.