What was found
PDX - LADDER PLATE FOR PANEL 622AT HAS FRETTING CORROSION AROUND ONE BOLT HOLE. REPAIRED IAW DHC-8-200 RD 8-57-1471.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - LADDER PLATE FOR PANEL 622AT HAS FRETTING CORROSION AROUND ONE BOLT HOLE. REPAIRED IAW DHC-8-200 RD 8-57-1471.