The FAA has awarded AeroMech an STC for RVSM Group approval the Hawker 400 and Hawker 600 airframes. The RVSM solution is applicable to a wide variety of autopilot configurations, including the Collins AP-104, AP-105 and the APS-80. Depending on the existing avionics configuration, AeroMech can determine which Group subclass the aircraft complies with. Solutions for the Group use both Rockwell Collins and Innovative Solutions and Support (IS&S) RVSM compliant equipment. This certification compliments AeroMech's previous RVSM solutions on both the Hawker 700 and Hawker 800 airframes that were configured with the APS-80 autopilot system. Modification facilities and interested Hawker operators should Contact AeroMech directly for details for a specific aircraft.