What was found
AIRCRAFT WAS NOT GROUNDED: CAPTAIN'S SLIDING WINDOW HARD TO OPEN / CLOSE. LUBRICATED CAPTAIN'S SLIDING WINDOW 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: CAPTAIN'S SLIDING WINDOW HARD TO OPEN / CLOSE. LUBRICATED CAPTAIN'S SLIDING WINDOW PER AMM 12-22-56.