Southwest said its maintenance teams are "reviewing the aircraft" following the incident. This is Boeing's latest issue after a fuselage panel blew off an Alaska Airlines jet in January. In addition, the FAA is currently investigating a separate incident involving a Southwest flight in March that deviated from its course while attempting to land in New York. Boeing's ongoing quality control issues have resulted in safety concerns, which in turn have caused delays in the delivery of new Max aircraft. Meanwhile, last month, Boeing's CEO Dave Calhoun said he would step down by the end of 2024.