requirements. Using the popular ARINC 743 footprint, this WAAS GPS will operate with any DO-301 qualifed WAAS GPS system providing full Gamma 2 & 3 and LPV capabilities. Environmentally tested under RTCA DO-160E standards, the CI 429-200 offers an extensive test pedigree that will meet many GPS system and aircraft requirements. Manufactured with a tough, Skydrol resistant radome and nickel plated aluminum base plate, the CI 429-200 comes standard with a Nitrile âOâ ring for positive sealing to the aircraft skin.