As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX-C5 CHECK- AFT BAG PIT UPPER SKIN AT A LIGHTENING HOLE HAS LIGHT CORROSION FORMING IN RECESS HOLE Z100 X557 AND 27L. BLENDED OUT CORROSION AND MEASURED BLENDED AREA IAW DASH 8 200 SRM 51-20-11. ALODINED, PRIMED, AND PAINTED BLENDED AREA IAW DHC 8 200 SRM 51-20-16, AND 51-20-36. (S)