KEY POINTS
  • The planes have been grounded since March 2019 after 346 people were killed in two crashes.
  • FAA chief Steve Dickson flew the smallest model of Boeing's 737 Max.
  • Dickson said he felt "comfortable" following the flight and that it replicated changes to a control system Boeing has changed.
Federal Aviation Administration (FAA) Chief Steve Dickson, sitting inside the flight deck of a Boeing 737 MAX aircraft, conducts a pre-flight check ahead of an evaluation flight from Boeing Field in Seattle, Washington, September 30, 2020.

The head of the Federal Aviation Administration was upbeat about Boeing's 737 Max after testing out the plane on Wednesday, the latest turn in the process of getting the jetliners flying again after two fatal crashes. 

FAA Administrator Steve Dickson, a former commercial and military pilot, last year said he wouldn't clear the planes for service unless he flew the jet himself.