What was found
PDX - LEFT HAND INBOARD FLAP HAS A DEEP WEAR MARK ON THE UPPER SURFACE WHERE THE UPPER SHROUD INBOARD RUB BUTTON SITS. REPAIRED IAW HORIZON AIR EA 6-57-253.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - LEFT HAND INBOARD FLAP HAS A DEEP WEAR MARK ON THE UPPER SURFACE WHERE THE UPPER SHROUD INBOARD RUB BUTTON SITS. REPAIRED IAW HORIZON AIR EA 6-57-253.