Buffalo Airways General Manager Mikey McBryan walks down the stairs of the company's new Boeing 737-300SF during the official launch of the first and only dedicated cargo-only route between the ...

The Federal Aviation Administration says it is closely monitoring inspections of Boeing 737 MAX jets after the plane-maker requested that airlines check for loose bolts in the rudder control system.

The Boeing 737 Max 9 is part of the aircraft manufacturer's Max line of jets, introduced with the 737 Max 8 jets, which first took to the air in 2016, according to Airways Magazine.

Concerns over quality control at Boeing's factory are mounting after this month's door plug blowout on a 737 Max 9. New revelations from an alleged whistleblower suggest Boeing could be at fault.