Attitude Adjustments Available at Duncan Aviation

Duncan Aviation’s avionics instruments gyro team, led by Jerry Bremer, has access to new tech data and parts for Thales attitude indicator (AI) units. The company’s avionics and instrument shop is now offering a wide spectrum of services for the Thales indicators ranging from the simple repair to full overhaul.

Thales AIs are a popular avionics instrument installed in many business aircraft and are very important for accurate and safe flight. Its readings inform the pilot of the orientation of the aircraft relative to Earth's horizon. Therefore, when a unit fails, operators seek a quality avionics shop where a unit will be repaired or overhauled quickly.

Bremer said several Thales units arrive at the shop on a weekly basis. “With each unit received, we improve our processes and become more efficient.” He went on to say Duncan Aviation can offer fast turntimes and AOG service with a 12-month warranty on work. 

Duncan Aviation Thales Attitude Indicator Capabilities
Duncan Aviation now has full overhaul and repair capabilities on the following Thales attitude indicator units.
H341 series
H140 Series
H301 Series
H221 Series
803 Series

Avionics & Instruments Customer Service
Call 800.562.6377 to speak to a Duncan Aviation's Customer Account Representative. They are available Monday – Friday, 7 a.m. to 5:30 p.m. CST, to assist with every aspect of your avionics or instrument repair or overhaul needs.

About Duncan Aviation

Duncan Aviation is an aircraft service provider supporting the aviation needs of government and business operators and other service providers. Services include major and minor airframe inspections, engine maintenance, major retrofits for cabin and cockpit systems, full paint and interior services, and preowned aircraft sales and acquisitions. Duncan Aviation also has international aircraft components solutions experts available 24/7/365 at +1 402.475.4125 who can handle any aircraft system problem with immediate exchanges, rotables, loaners or avionics/instrument/accessory repairs and overhauls. Complete service facilities are located in Battle Creek, Michigan; Lincoln, Nebraska; and Provo, Utah. We also have dozens of other facilities strategically located throughout the United States to provide customers with regional support and the quickest response possible to avionics, engine and airframe Aircraft On Ground (AOG) situations.

For more information about any of Duncan Aviation’s services, call +1 402.475.2611 or visit