The Duncan Intelligence is a free, technical newsletter for business aircraft owners and operators. Written in-house by Duncan Aviation's technical representatives, each edition includes technical tips and advice on topics and trends in business aviation. It is a free, monthly e-mail subscription for aviation enthusiasts around the world.
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Proactive planning can make all the difference in today’s high-demand maintenance environment. Connect with Duncan Aviation early to improve scheduling flexibility, anticipate parts needs, and minimize aircraft downtime—but don’t hesitate to reach out when an unexpected need arises. Openings happen, and communication is key to keeping your aircraft flying safely and efficiently.
Not every KHF-950 system that appears stuck in transmit mode is actually broken. Proper operation of the KFS-594 controller relies on specific programming and antenna-tuning steps that are easily overlooked. Here is a brief guide to the proper operating sequence, key controller modes, and quick fixes to prevent unnecessary bench testing.
Navigating the 2026 preowned jet market requires looking beyond simple asking prices. Competition remains fierce for premium long-range models. Meanwhile, supply chain bottlenecks and maintenance requirements are reshaping aircraft valuations across all categories, making real-time market intelligence and expert guidance critical for both buyers and sellers.
Discover the future of in-flight comfort and control with Duncan Aviation’s installation of the Collins Venue Cabin Management System. This video walks you through the features of this state-of-the-art CMS, designed to enhance the passenger experience with intuitive controls, premium connectivity, and powerful entertainment options.
The first step to troubleshooting an inoperable NAV is to identify the NAV source the pilot was using at the time of the failure.
Experiencing stiff airbrake operation or have an airbrake handle that creeps toward the open position? Keep reading.
It is hard to plan for the upcoming mandates when you don't have good information. This ADS-B Out Mandate Service Guide was created specifically for the Citation 560 airframe XL, XLS, Ultra and Encore.
The Nacelle Heat Anti-Ice Tube Cracking issue affects 662 Bombardier Learjet aircraft.
A picture is worth a thousand words. A video says it all. Most pilots or line techs are already carrying one of the most helpful troubleshooting tools known to man, a phone with a camera.
A failed business aircraft maintenance laptop can wreak havoc on flight operations. It is wise to take measures to ensure you get the best possible service life from this very important piece of equipment.
Now that Bombardier has released the Evolved Maintenance Intervals program for the Bombardier Challenger 604 and Challenger 605 aircraft, we recommend operators be more specific in these statements to reduce potential ambiguity.
This STC is an AML that includes Hawker 800/XP/1000, Bombardier’s Challenger CL-601/601-3A/3R, Dash 8–100/200/300 and its 415 Superscooper, Cessna Citation 650, Dassault Falcon 900, Fokker 50, and the Gulfstream III, with additional models to follow.
If you still use floppy disks to update your navigation databases and have a Honeywell DL-900 data loader, there are five very good reasons to look at upgrading to the DL-950 or DL-1000.
If you want to see an angry passenger, tell him or her you have Wi-Fi and then have it not work.
Two of Duncan Aviation’s Avionics Satellite shops have recently installed a serviceable Gogo ATG-5000 airborne broadband system with Wi-Fi, one in a Gulfstream IV and the other in a Gulfstream G-200.