(A321Fs)Lufthansa Grounds Two Airbus Freighters After Cracks Discovered in Fuselages
After discovering a crack in their fuselages, Lufthansa Cargo recently grounded two Airbus A321 Freighters (A321Fs). This issue is a first for the aircraft type and has brought concerns related to the A321Fs' passenger-to-cargo conversion design.
I doubt very seriously it's 'nothing'. Usually, when you find the same cracks on an 11-year-old aircraft and an unrelated 15-year-old aircraft something is up.
https://aeroxplorer.com/articles/luf...-fuselages.php