Qatar Airways Airbus A320neo
In the late 2000s and early 2010s, Qatar Airways was undergoing a massive expansion. In 2013, the airline placed an order for A320neo aircraft to modernize its fleet. Some aircraft were assembled between 2015 and 2016, and conducted test flights, however, due to issues with the PW GTF engines, the airline postponed its A320neo deliveries, and many completed aircraft were parked, engineless. In the end, the airline swapped its A320neo order for larger A321neo, initially with PW GTF engines, b...