What was found
PDX - FRETTING CORROSION ON AFT ALUMINUM LAND UNDER PANEL 422DT NEAR CENTER NUT PLATE. REPAIRED IAW DHC-8-202 SRM 54-00-16, TABLE 1 ON PAGE 2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - FRETTING CORROSION ON AFT ALUMINUM LAND UNDER PANEL 422DT NEAR CENTER NUT PLATE. REPAIRED IAW DHC-8-202 SRM 54-00-16, TABLE 1 ON PAGE 2.