As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: WHEN ARRIVING ON FLIGHT DECK FOUND THE CAPTAINS WINDOW JAMMED IN THE FULL OPEN POSITION. MAINTENANCE FOUND THE CHLOROPRENE SHIM ON THE WINDOW STOP TO BE MISSING, FABRICATED A TEMPORARY SHIM PER EA 336599. A SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)