JET Engineering, Ltd. designed, tested and certified the SuperQ MD80 Nozzle Mixer Assembly and are the owners of STC (ST01542LA) and EASA.IM.A.S.01042.

Aerofab is the manufacturer of the Comtran SuperQ MD80 JET Nozzle Mixer Assembly, and is an acknowledged industry leader in providing engine components and nozzle fabrication.

Aviation Equipment is a leading specialist in the overhaul, repair, modification and manufacture of thrust reverser systems, nose cowls and exhaust systems for many of the world's aircraft. Established in 1979, Aviation Equipment, Inc. has facilities located in North Hollywood, and Costa Mesa, California. FAA Repair Station Number XG2R291L.

Priority Aero Maintenance is an EASA PART-145/JAR-145 approved maintenance facility based at Stockholm-Arlanda Airport in Sweden. Priority Aero Maintenance offers complete aircraft support including Line and Base maintenance, A, B, C and D-checks, modifications and repairs, as well as aircraft dismantling, short term parking and long term aircraft storage. Priority’s EASA PART-145/JAR-145 Approval Certificate is approved by the Swedish CAA Luftfartsinspektionen with schedule number SE.145.0021. Priority currently maintains more than 90 McDonnell Douglas MD-80 aircraft which are in commercial service.