What was found
SEA - DURING PREFLIGHT CHECK, FIRST OFFICERS SLIDING CLEARVIEW WINDOW COULD NOT BE OPENED. REPOSITIONED UPPER GUIDE PIN. WINDOW THEN OPERATED PROPERLY AND EASILY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - DURING PREFLIGHT CHECK, FIRST OFFICERS SLIDING CLEARVIEW WINDOW COULD NOT BE OPENED. REPOSITIONED UPPER GUIDE PIN. WINDOW THEN OPERATED PROPERLY AND EASILY. (M)