A Lufthansa A320 just returned to Frankfurt shortly after takeoff.
The Airbus A320 (registration D-AIZT) returned to Frankfurt only 15 minutes after departure.
The flight departed form runway 25C then stopped the climb at only 5,500 feet then descended 4,300 ft while being vectored back to FRA Airport.
The aircraft landed back on runway 25C then taxied to a remote stand of the airport.