After more than a year of the start of prohibition for the Mittelstreckenjet Boeing 737 Max, the aircraft manufacturer test flights can start. The American aviation authority the FAA has granted to the manufacturer on Sunday, the permission. Up to a re-authorisation of the model for the air traffic but would take still several hurdles to clear. Boeing customers have been called according to the news Agency Bloomberg, the September as the earliest date. The Boeing 737 Max is the less fuel consumption trimmed reissue of the since the 1960s, built of medium-range jets 737.

After two crashes with a total of 346 deaths were imposed by Supervisory authorities around the world in March 2019, a start prohibition for the 737 Max. In addition, Boeing is not allowed to deliver new machines in the series since then. In the centre of the crisis, for the 737 Max advanced control program, MCAS, has played according to the investigation reports, a critical role in the crash is. Required improvements to the control system took.

Boeing is suspected, the accident pilot’s rushed to the market and to have the security of being neglected. The group rejects this, but it has given error and breakdowns. The damage to Boeing summed up already on a two-digit billion amount, and brought the manufacturer in a hitherto unknown crisis. Then, the Corona-made pandemic, the global aviation slump. Since then, Airlines can use all over the world additional aircraft for the time being, barely.