Ruag Aviation has announced it has obtained the EASA certification for maintenance on the Cessna Citation CJ4. As an authorized Cessna Service Center, Ruag’s Oberpfaffenhofen, Germany site has received Part 145 authorization for base and line maintenance on the CJ4. The MRO is also certified to work on aircraft registered in Aruba, Bermuda, Bosnia, the Cayman Islands, Canada and Qatar. Further countries will be added in the near future.