The 3ATI FDU features a high-resolution AMLCD and ARINC 429 and discrete interfaces. The units are designed to replace existing electromechanical instruments, allowing a single part no. to display attitude, airspeed, altitude, HSI, RMI, fuel or engine data displays. The 3ATI FDU consumes little power (2 amps max), is low in weight (< 3lbs) and high in reliability (>15,000 MTBF). The unit is designed for commercial or military installations and an NVIS compatible version is available. The 3ATI FDU is ideal for new build or retrofit applications. Software is developed to DO178B Level B