"It's a challenging situation for all, but based on the confidence expressed by the engine makers and their ability to deliver on commitments, we can confirm our full-year outlook," Enders said.
He added that Airbus and its engine suppliers were "committed" to the company delivering 800 airliners in the full year, but noted that this "leaves a lot to do in the second half".
Airbus has begun a feasibility study with its supply chain to see if a higher production rate of A320s can be managed, taking it from the current 55 per month to a new target of 63 by next year, up from the existing goal of 60. The A320 are designed to use about 15 per cent less fuel than their peers.
Deliveries of the company's latest jet, the A350, accelerated during the quarter and Airbus now aims to build 10 per month by the year-end, and is focusing on reducing costs as the programme gets into gear.
Airbus' helicopter deliveries declined during the quarter, dropping 26 to 52.
The company also confirmed the troubled A400M aircraft would have production slowed to eight per year by 2020, down from the current rate of 15 per year.
Jefferies analyst Sandy Morris said: "We knew the first quarter was going to be grisly - and it is."
Airbus shares rose 1 per cent to €96.43.