Aero-Dienst Aero-Dienst Aero-Dienst GmbH & Co. KG is a German charter airline operating business jet and air ambulance flights out of Nuremberg Airport. The company was founded in 1958 by the "Diel und Faun" company, initially operating several jet and propeller aircraft and helicopters. Since 1998, Aero-Dienst operates air ambulance services on behalf of ADAC. It is one of the oldest commercial airlines in Germany that still operates under its original name. As of November 2018, Aero-Dienst operates the following aircraft for its charter and ambulance services: On 7 June 1993, an Aero-Dienst Learjet 35A (registered D-COCO) crashed shortly after takeoff
Aero León a depressurization problem and had an emergency landing. After landing, the cattle were found dead, due to the temperature descending to subfreezing levels by the depressurization; after an investigation, DGAC found several maintenance failures in the fleet of Aero León. The airline was suspended on May 21. However, the airline renewed its papers, gave a massive maintenance to the fleet and returned to fly in June 10, when their AOC was returned. In July 28, the airline suffered another incident after one airplane had an emergency landing at Mexico City. An investigation found more than 36 human corpses in the