Vigil Cuatro AAD

The Vigil Cuatro is the latest version of the user-friendly, multi-mode AAD from Advanced Aerospace Designs. The current Vigil Cuatro now includes all available modes: Pro, Student, Tandem and Xtreme! The Xtreme mode prior to April 2017 was only available as a separate unit, but it is now included in all new Vigil Cuatro units. You can now set up a Vigil Cuatro in any of the 4 modes, and switch it at anytime in the future. The Vigil Cuatro automatically checks all of its functional features each time it is switched on. The Vigil Cuatro is designed for a life expectancy of maximum 20 years from the date of manufacture. This AAD unit can be switched from Pro to Student to Tandem to Xtreme by the user.  There is no required maintenance on the Vigil Cuatro unit unless an error code is displayed during the startup. The control unit and cutter are field-replaceable. The Vigil Cuatro is waterproof. The Vigil Cuatro battery is good for at least 5 years or 2000 jumps. The manufacturer requires