What was found
PDX - C4 REAR MATING SURFACE ON AIRCRAFT FOR PANEL 261NT HAS CHAFED AREA IN CENTER SECTION. REPAIRED IAW RD 8-57-1441 AND AMM 53-50-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - C4 REAR MATING SURFACE ON AIRCRAFT FOR PANEL 261NT HAS CHAFED AREA IN CENTER SECTION. REPAIRED IAW RD 8-57-1441 AND AMM 53-50-01.