A Ryanair Boeing 737 NG experienced an engine fragment detaching after takeoff from Greece on July 10, shattering a window and partially ejecting a passenger before an emergency landing in Germany. The NTSB's August 13 preliminary report notes four prior suspected bird strikes on the CFM engine in the preceding year and is examining similarities to a 2018 Southwest Airlines event. Boeing, Ryanair, and the engine manufacturer declined comment on the findings.