Executive Instruments is among the leaders in instrument repair and avionics service. The company s capabilities include corporate, commuter, military and general aviation aircraft instruments. It offers factory authorized warranty repairs, overhauls, exchanges, loaners, rentals, sales and modifications. Executive Instruments is licensed by the Federal Aviation Administration for category I through IV instrument repairs. The company s staff has experience with thousands of part numbers and serves a wide range of flight and engine monitoring instrument types. It also features 24-hour ground service. EI s exchange program includes a large inventory of products from manufacturers, such as Collins, Honeywell, Sperry, Jet, Kollsman, IDC, Jaeger, Sfena, Bendix and King. Executive Instruments was founded in 1961 and is based in Addison, Texas.