What was found
YYC - RIGHT WING LADDER PLATE FOR PANEL 622AT HAS FRETTING CORROSION. REPAIRED IAW Q400 SRM 57-10-30-320-002 AND HORIZON AIR EA 6-57-301.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
YYC - RIGHT WING LADDER PLATE FOR PANEL 622AT HAS FRETTING CORROSION. REPAIRED IAW Q400 SRM 57-10-30-320-002 AND HORIZON AIR EA 6-57-301.