Image source, ReutersImage caption, The blowout forced an emergency landing but resulted in no serious injuriesBoeing says there will be more quality inspections for its 737 Max aircraft after an unused door blew off an Alaska Airlines plane mid-flight.The US plane maker said that an outside party would be brought in to assess its production practices.It will also check the work of the firm that supplies and installs the parts involved in the accident.Last week, the US regulator extended the gro...