What was found
AIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS SLIDING WINDOW STUCK CLOSED. LUBRICATED SLIDING WINDOW AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 12-22-56.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: FIRST OFFICERS SLIDING WINDOW STUCK CLOSED. LUBRICATED SLIDING WINDOW AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 12-22-56.