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By the Leeham News Team

The Airbus A321XLR got caught up in the new aircraft certification environment created by the Boeing 737 MAX crisis. Source: Airbus.
July 18, 2024, © Leeham News: Much of the attention in the airline industry has recently been focused on the production issues faced by both major OEMs, Airbus (AB) and Boeing (BA). Supply chains are snarled, airlines had to re-jig their fleets, keeping less efficient aircraft in service longer than they planned and financial performance suffered.
LNA recently drilled down and detailed the long-term effects on Southwest Airlines, which is dealing with jet certification delays and must make do with a less-than-ideal fleet mix.
One of the overlooked aspects are the consequences of the Boeing 737 Max 8 accidents and subsequent Alaska Airlines 737 Max 9 door plug blowout is the effect it is having on getting new, more efficient variants certified into service to replace older aircraft.
Both OEMs have been affected. Airbus had to push back the introduction of its A321XLR by about a year, but a detailed inspection by LNA reveals that Boeing is suffering more from the increased scrutiny of the FAA and Congress.