What was found
PDX - C4 CORROSION AROUND SCREW HOLE ON TOP OF CARGO FLOOR WEB AT Y20L, X555. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND 51-20-56.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - C4 CORROSION AROUND SCREW HOLE ON TOP OF CARGO FLOOR WEB AT Y20L, X555. REPAIRED IAW DHC-8-200 SRM 51-20-16, 51-20-36 AND 51-20-56.