What was found
PDX - C4 FORE RUDDER, VERTICAL STABILIZER, LOWER SAFETY HINGE HAS A GROOVE WORN IN THE TOP. REPAIRED IAW HORIZON AIR EA 2-55-138 AND DHC-8-200 RD 8-55-752.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - C4 FORE RUDDER, VERTICAL STABILIZER, LOWER SAFETY HINGE HAS A GROOVE WORN IN THE TOP. REPAIRED IAW HORIZON AIR EA 2-55-138 AND DHC-8-200 RD 8-55-752.