Loose Bolts and Cabin Pressure Examined in Boeing 737 Max 9 Incident

The National Transportation Safety Board is looking at pressurization problems on an Alaska Airlines plane and how securely a plug was installed and inspected.

Boeing Max 9 Jets Remain Grounded as Airlines Await Inspection Instructions

Two days after a chunk of the fuselage blew out of one of the planes, the F.A.A. and the aircraft maker are still negotiating what to tell the airlines to do.

Boeing Again Under Scrutiny After Latest 737 Max Problem

A sudden hole appearing in the side of an Alaska Airlines plane midflight follows years of problems with the manufacturer’s aircraft.

FAA Orders Some Boeing Max 737 Planes Grounded Pending Inspection

An Alaska Airlines plane made an emergency landing at the Portland, Ore., airport on Friday after a hole opened up in the plane while it was in flight.

F.A.A. Orders Airlines to Ground Some Boeing 737 Max 9 Jets After Alaska ‘Incident’

An Alaska Airlines plane made an emergency landing at the Portland, Ore., international airport on Friday after losing a chunk of its body, terrifying passengers.

FAA Outage Highlights Fragility of the Aviation System

The Federal Aviation Administration halted flights Wednesday morning after a system to alert pilots to safety issues went down, just two weeks after a major Southwest Airlines meltdown.