What was found
CORROSION AROUND THE FORWARD ATTACHMENT NUT HOLE OF SEAT RAIL NR 23 FS X670 TO X698. REPLACED SEAT RAIL, IAW Q400 SRM 51-42-05.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION AROUND THE FORWARD ATTACHMENT NUT HOLE OF SEAT RAIL NR 23 FS X670 TO X698. REPLACED SEAT RAIL, IAW Q400 SRM 51-42-05.