Aircraft Quality Instruments, Inc. (AQI) is a major FAA-licensed repair station, with a large, well-equipped facility, staffed with talented technicians, and managed by highly experienced aircraft instrument experts. In business since 1993, we have served over 500 general aviation companies, and thousands of individual aircraft owners, nationwide. Our customers trust our: Excellent Customer Service   Superb Prices   One-Year, No-Hassle Warranty We Specialize in General Aviation Propeller Aircraft Instruments. At AQI, your lightplane order doesn't get lost behind a batch of big instrument orders for bizjets, airliners and military customers. It's taken care of by AQI's caring professionals who focus on the special needs and issues of General Aviation. Based in Wichita, Kansas -- for over a century the center of the world's general aviation aircraft industry -- we draw strength from the wide range of experts and famous industry resources in this legendary "Air Capital City." Our instrument labs include a wide range of sophisticated equipment for the precise measurement of your aircraft instrument's condition and performance. From recording barometers to gyro-precessing tables, to optical testers, and more, we have the technical resources that many other shops lack.

Our expert staff of aircraft instrument technicians have a combined experience of over 100 years working with aircraft instruments. They work together as a team, dedicated to ensure the best quality craftsmanship for your flight instruments. Owner LeRoy Nguyen is an FAA-licensed Aircraft Instrument Repairman, with over 30 years of experience in aircraft instruments, starting as a technician for one of general aviation's leading aircraft instrument manufacturers. Within his lifetime, LeRoy has personally overhauled or repaired over 15,000 general aviation aircraft instruments, of almost every conceivable type and brand. Sales Manager Hai Nguyen has grown up in the family business, and treats all our many repeat customers as a valued part of the AQI family tradition. Working hands-on with thousands of aircraft instruments, and directly with thousands of general aviation customers worldwide -- instrument manufacturers, aircraft repair stations, flight schools, FBOs, charter services, and individual light plane owners -- Hai has a deep understanding of general aviation customers' needs and high quality requirements. Office Manager Nancy Edwards has worked in aircraft instruments and general aviation for over 30 years, providing customer service and account admininistration for over 1,000 aircraft industry accounts. With a friendly, patient approach, she keeps the wheels of the business rolling smoothly, and helps resolve customers' issues promptly, politely and professionally. ...and a large, professional operating team of aircraft instrument experts, who have over a century of combined experience in quality workmanship with aircraft instruments like yours.