What was found
PDX - DURING PREFLIGHT CHECK, FIRST OFFICERS SLIDING CLEARVIEW WINDOW WAS DIFFICULT TO OPEN. LUBRICATED WINDOW TRACKS. WINDOW THEN OPERATED PROPERLY AND EASILY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - DURING PREFLIGHT CHECK, FIRST OFFICERS SLIDING CLEARVIEW WINDOW WAS DIFFICULT TO OPEN. LUBRICATED WINDOW TRACKS. WINDOW THEN OPERATED PROPERLY AND EASILY. (M)