"The FAA is aware of the issue and is ensuring airlines address it," an agency spokesman confirmed to CBS News in a brief statement. Delta Air Lines, the world's largest A220 operator, told CBS ...

"Delta Air Lines Flight 1398 returned safely to Boston Logan International Airport around 9:35 a.m. local time on Sunday, March 2, after the crew reported fumes in the flight deck and cabin," the ...

"Delta Air Lines Flight 1398 returned safely to Boston ... flight deck and cabin," the government agency said. "The Airbus 220 was heading to Louis Armstrong New Orleans International Airport.