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 AT BS 580 RBL 24.5 WL 208.1. REMOVED CORROSION ON PASSENGER CABIN SEAT TRACK BS 580 RBL 24.5 WL 208.1. MAXIMUM MATERIAL LOSS ON THE TOP SURFACE OF THE TRACK L=1.3' D=0.017' AND L=1.8' D=0.009' IN THE BOTTOM OF THE TRACK, FOUND TO BE WITHIN LIMITS. APPLIED CHEMICAL CONVERSION COATING AND ALUMINIZED EPOXY PRIMER, IAW SRM 53-00-52-1A-1 89004U 09SEP20.