What was found
LAX - DURING PREFLIGHT CHECK, THE FIRST OFFICERS SLIDING CLEARVIEW WINDOW COULD NOT BE OPENED. LUBRICATED WINDOW MECHANISM. WINDOW THEN OPERATED PROPERLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAX - DURING PREFLIGHT CHECK, THE FIRST OFFICERS SLIDING CLEARVIEW WINDOW COULD NOT BE OPENED. LUBRICATED WINDOW MECHANISM. WINDOW THEN OPERATED PROPERLY. (M)