As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN SEAT TRACK AT STN 640 TO STN 780, RBL 45 MISMATCH IN HEIGHT. REPAIR CARRIED OUT AS PER E.A. F-5320-149249 PART 1 [ SEAT TRACK HEGIHT DIFFERENCE REWORK AND CORROSION FOUND BETWEEN BS 640 TO BS 780, LBL 45.50 TO RBL 45.50]. THIS IS A MAJOR ALTERATION.