(DUBAI, United Arab Emirates) — A Saudi budget airline is ordering 30 Airbus planes in a deal that replaces a $6 billion agreement it had with Boeing for its troubled 737 Max jets, which have been grounded after two deadly crashes. It’s the latest blow to Boeing as it struggles to win back the public’s trust after 346 people died in crashes involving the Max jet: a Lion Air flight that went down off the coast of Indonesia and an Ethiopian Airlines crash. Nearly 400 Max jets around the world remain grounded since mid-March with airlines unable to use the planes until regulators clear them to fly again. Flyadeal, a subsidiary of Saudi Arabian Airlines Corp., said Monday that its order means its fleet will consist of only Airbus A320s.