As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX: FORE RUDDER, LT AND RT UPPER AND LOWER SKIN PANEL HAS REPAIRS INSTALLED REAR SPAR AND BETWEEN RIB 21-18, RIB 5-RIB 9. ALL REPAIR DOUBLER ARE OUTSIDE LIMITS OF RD 8/4-555-148 ISSUE 1. MAINTENANCE REPAIRED IAW Q400 SRM 51-42-05-330-801 AND HORIZON EA 6-55-150.