What was found
PDX C4 - UPPER FORE RUDDER SAFETY HINGE SHOWS SIGNS OF FRETTING ON UPPER SURFACE AROUND BOLT HOLE. REPAIRED IAW RD 8-55-752 AMD DHC-8-200 SRM 51-20-36.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX C4 - UPPER FORE RUDDER SAFETY HINGE SHOWS SIGNS OF FRETTING ON UPPER SURFACE AROUND BOLT HOLE. REPAIRED IAW RD 8-55-752 AMD DHC-8-200 SRM 51-20-36.