What was found
PDX- UPPER FLANGE OF REAR WING SPAR HAS LIGHT FRETTING CORROSION AT STATION X426.9. REPAIRED IAW DHC-8 RD 8-57-1434.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX- UPPER FLANGE OF REAR WING SPAR HAS LIGHT FRETTING CORROSION AT STATION X426.9. REPAIRED IAW DHC-8 RD 8-57-1434.