What was found
AIRCRAFT WAS GROUNDED: LOUD NOISE COMING FROM FIRST OFFICER'S SLIDING WINDOW. FLIGHT RETURNED TO JFK LANDING SAFELY. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: LOUD NOISE COMING FROM FIRST OFFICER'S SLIDING WINDOW. FLIGHT RETURNED TO JFK LANDING SAFELY. **SUPPLEMENTAL REPORT WILL BE SUBMITTED.** (OPEN)