The CEO of Ryanair, Michael O'Leary, has confirmed on a conference call with a CNBC analyst that he may cancel orders for the 737 MAX. He told the analyst that he would not do so if "Boeing gets their tihs together". He was referring to the Maneuvering Characteristics Augmentation System (MCAS), which currently causes the plane to think it is stalling, and instead slams the aircraft into the ground. All Boeing aircraft projects are on delay until the issue is fixed.