Southwest Pilots Divert 737-700 After Window Cracks Inflight May 02, 2018 Southwest Airlines Flight 957 lands safely after cabin window cracks. EASA, FAA Issue Emergency ADs For CFM56-7B Inspections Apr 23, 2018 EASA and FAA issue emergency airworthiness directives for CFM56-7 engines three days after the Southwest Airlines' incident. Following Southwest Incident, FAA Preparing CFM56 Engine Directive Apr 20, 2018 FAA to issue airworthiness directive in the next two weeks. Investigation Points to Metal Fatigue in 737 Engine Failure Apr 18, 2018 Aircraft made an emergency landing at Philadelphia International Airport on April 17. U.S. Military Seeks ADS-B Accomodation Apr 04, 2018 The Defense Department and FAA are negotiating an agreement to allow non-equipped aircraft to operate beyond 2020 deadline.