As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C, SEAT TRACK UPPER DECK RBL 65 HEAVY CORRODED AT SEVERAL LOCATIONS BETWEEN STA 480 AND 560. CORROSION FOUND OUT OF LIMITS OF SRM 53-10-01. REPLACED SEAT TRACK RBL 65 BETWEEN STA 480 AND 560 ACCORDING TO SRM 53-10-05 FIG 6.