American Airlines says it will do repairs on 49 more planes to prevent the seats from coming loose during flight.
After inspecting 48 Boeing 757 aircraft for seats that could potentially loosen during flight, American Airlines says all of the planes are back in service and all necessary repairs have been made.
A plane en route from Boston to Dallas has made an emergency landing at Little Rock National Airport. No injuries have been reported.
Investigators are looking into what caused a hole to rip open in the fuselage of an airline jet as it cruised at 31,000 feet, causing a loss of cabin air pressure and forcing the pilot to make an emergency landing.