What was found
AIRCRAFT WAS GROUNDED: CAPTAIN SIDE WINDOW VERY DIFFICULT TO LOCK AND UNLOCK. CLEANED DEBRIS AND LUBRICATED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: CAPTAIN SIDE WINDOW VERY DIFFICULT TO LOCK AND UNLOCK. CLEANED DEBRIS AND LUBRICATED.