As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON PASSENGER CABIN SEAT TRACK BS 540-BS 727B RBL 45 WL 208. REMOVED AND REPLACED PASSENGER SEAT TRACK AT BS 540-727B RBL 45 WL 208 DUE TO CORROSION. MAX DEPTH REMOVAL 3.3' X .40' X .022'. FOUND TO BE OUT OF LIMITS, IAW SRM 53-00-52-1A-1.