What was found
PDX - RIB 3.4 IN VERTICAL STAB IS CRACKED AT LEFT AND RIGHT AFT CORNERS AT COVE ATTACH POINT. REPAIRED IAW HORIZON AIR EA 4-55-46.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - RIB 3.4 IN VERTICAL STAB IS CRACKED AT LEFT AND RIGHT AFT CORNERS AT COVE ATTACH POINT. REPAIRED IAW HORIZON AIR EA 4-55-46.