Airbus planes need more frequent crack checks after old fixes failed

The US aviation regulator is requiring more frequent inspections for cracks on certain Airbus A319, A320, and A321 airplanes. This means airlines must check a specific part of the fuselage more often, or replace it entirely, to prevent structural failures.

Airlines thought they had fixed a cracking problem on these planes years ago by reinforcing a specific area. It turns out, new cracks are appearing, forcing a new round of checks. This means airlines will face higher maintenance costs and potential downtime for these popular aircraft models.