Loose Bolts Found in Boeing Jets.

The article reports on the loose bolts securing panels or plugs to the Boeing 737 Max jet that were found by United Airlines, similar to the part of an Alaska Airline plane that blew out during a flight. It informs about the instructions sent by the U.S. Federal Aviation Administration to airlines on how to carry out inspections, as well as the investigation by the National Transportation Safety Board on plug installation, inspection of planes, and pressurization warnings on the damaged plane.