Two Most Common Failures of the APS-80 Autopilot System
Larry Troyer, Duncan Aviation Avionics Instrument Tech Rep, troubleshoots the two most common causes of APS-80 Autopilot System failure.
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Larry Troyer, Duncan Aviation Avionics Instrument Tech Rep, troubleshoots the two most common causes of APS-80 Autopilot System failure.
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On all aging tube style flight displays such as the EFD-85/ 86 there comes that time when a power supply or high voltage component gets worn or fails.
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Duncan Aviation is DOT certified for hydrostatic testing.
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There are many advantages offered with the CASP Elite aftermarket warranty program that specifically target ADS-B upgrades.
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The four OFF switches on these Yaw Dampers are well known for becoming intermittent and stuck, causing the unit to not function.
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Your TDR-94/94D transponder communicates what is happening on the inside of the unit through error codes presented on the display. There are Level 1 Failure codes that, if ignored, are detrimental to the unit and will cost you more in the end.
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“This unit causes a constant ‘stab off’ condition and pushing the stabilization switch on and off has no effect.”
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On a daily basis, Duncan Aviation Tech Reps and Sales Rep field many questions regarding inspection intervals.
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If your Universal FMS System is not on a general maintenance program, you run the risk of losing valuable Pilot Data.
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Seeing spots on the forward radome EVS glass? There's no cause for concern. It's normal.
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Interchanging these two words in the world of tool calibration only leads to more confusion.
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A Deformed pre-cooler was causing the bleed air from bleed air manifold to be exhausted overboard.
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Shipping plugs on the replacement units do not conform to an in-service brake unit.
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Don’t get left with your NLG door open. Inspect brackets for corrosion and cracks.
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Earlier this year, Honeywell released a Service Bulletin that introduced an improved gearbox cover and hydrodynamic carbon face seal to reduce oil leaks.
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