As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C U/D - SEAT TRACK FOUND CORRODED AT STA 530-540 RBL 46". SEAT TRACK REPLACED AT U/D BS 480-530 RBL 46" AS PER SRM 51-10-01 PG. 8 AND SEAT TRACK REPAIR AT U/D STA 530-550 RBL 46" AS PER SRM 53-10-05 FIG.1A. CORROSION BLEND OUT SIZE 0.035" X 1/2" X 1".