As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - C1 - THE 261LT PANEL LAND ON FRONT SPAR HAS 2 AREAS OF LIGHT FRETTING. BLENDED FWD RT LANDING STRIP PER RD 8/4-53-451. HFEC INSPECTED IAW -8 Q400 NDTM PART 6, 51-00-01, NO CRACKS NOTED. APPLIED ALODINE AND PRIMER IAW RD 8/4-53-451 STEPS 5&6. APPLIED TEFLON TAPE PER RD 8/4-53-451.