The new Dillon Aero Mission Configurable Aircraft System (MCAS) provides an exceptional armament and assault solution for the Bell 407 series of helicopters. Years of direct, hands-on experience coupled with innovation have produced an armament and assault platform that is lighter, more capable, and easier to support than other systems currently available. The MCAS has a downloadable pdf of the full Supplemental Type Certificate (STC) located at the bottom of this page.
Airframe sustainability and useful load benefit from the decreased overall system weight of both the MCAS-AH & MH configurations. This system is a first of it’s kind, bridging the dual-use capability gap, offering one system that meets both the AH and MH mission set.
Additionally, the system incorporates a cargo floor option that will allow for approximately 700 pounds of useful load on a flat surface incorporating multiple tie down points. The cargo configuration allows for full operation of the doors and weighs approximately 15 pounds.
MCAS 407-AH Configuration
MCAS-AH offers endless configuration options utilizing up to 6 weapon stations. MCAS can easily and quickly be configured for Hellfire, M134D, DAP-6 gun pod, GAU-19/B, GP-19 gun pod, HMP-400, M260, or M261 rocket launchers based on mission requirements. The outer wing sections are capable of Smart Weapon Enhancements such as the Raytheon Griffin® B launcher. MCAS supports any combination of 3,000 or 1,500 round 7.62mm magazines, and/or 600 round .50 caliber magazines. All of the lightweight magazines have an identical footprint that lock into common points.
To allow for faster reload times and diminish stress on crew, lift height has been reduced, with added smooth, obstruction-free magazine rails. Cables are routed through fairings providing protection from the environment, and a pass-through within the center section allows flex chuting to be mounted completely underneath the wing, eliminating interference during arming.
MCAS 407-MH Configuration
Hard-points on the top and bottom of the MCAS-MH provide users with multiple configuration options to suit any mission profile. The system can easily be configured to attach a machine gun, mount, and pintle-arm, and caving ladder.
Additionally, the system incorporates up to six removable mounting lugs coupled with additional mounting provisions. The MCAS-MH external personnel systems or ‘pods’ stow to reduce the lateral dimension, resulting in easier transport and a reduced hangar footprint. The gaps between the airframe and the external personnel system are reduced and hand grips are incorporated. Damage prone areas are easily replaced in the field; it is not necessary to replace an entire plank because of localized damage.
The MCAS-MH lightweight plank is interchangeable between aircraft specific tail number.