As Boeing halts 737 MAX production, Airbus can't make jets fast enough

Airbus said meeting the 135-plane December goal will be 'challenging'

As Boeing Co. halts production of its beleaguered 737 Max, global rival Airbus SE is grappling with a very different problem: speeding output of its rival narrow-body.

So-called “stretch” versions of the A320neo jet have sparked an order frenzy as airlines snap them up to replace costly twin-aisle planes on longer routes or cram in seats on shorter legs. But to achieve that flexibility Airbus has had to offer a wide range of cabin layouts that’s made assembly far more complex.

Slower build rates on the top-priced A321 variant mean that the European company needs to lift deliveries 75% this month compared