American Airlines, JetBlue Airways, Delta Air Lines, and other Airbus operators were required to make emergency modifications.
The issue is thought to affect 6,000 planes, which will need to undergo an urgent software update or have computers replaced.
Thousands of the most popular passenger aircraft in the world need emergency maintenance to protect from a problem that injured passengers and caused an emergency landing last month.
American Airlines is grounding some Airbus aircraft due to a technology issue that requires a software update. The Fort Worth ...