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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The Duncan Aviation /Garrett APU system interfaces with the aircraft’s electrical system and includes controls for operating, monitoring, and regulating the APU. As seldom as these systems fail, when they do, it can be confusing to determine which box is causing the problem.
As LITEF LCR-92/93 AHRS units become increasingly difficult and costly to support, legacy PC-12 operators need a practical way to address avionics obsolescence without a major flight deck upgrade. Archangel Systems’ FAA-approved replacement provides a current-generation solution designed to minimize installation time, aircraft modifications, and downtime.
Few business jets have had the staying power of the Dassault Falcon 900. More than 40 years after its first flight, the three-engine Falcon 900 remains a capable large-cabin business jet, thanks to decades of refinements to its engines, range, aerodynamics, and avionics. While the different 900 models may look similar on the ramp, their capabilities, maintenance needs, and market values can vary significantly. Understanding how each generation evolved—and what those changes mean for ownership—can help buyers make a more informed decision when considering a Falcon 900.
The first step to troubleshooting an inoperable NAV is to identify the NAV source the pilot was using at the time of the failure.
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.
The European Aviation Safety Agency’s (EASA’s) deadline for upgrading to Automatic Dependent Surveillance-Broadcast (ADS-B) is approaching quickly. Owner/operators who need to retrofit their aircraft have until midnight on June 6, 2020, to meet the terms of the mandate.
This is a brief update on the current engine Service Bulletins for the Pratt & Whitney PW308C engine that can be accomplished on in-service engines.
This is a Category 3 Service Bulletin that is applicable to aircraft engines on Gulfstream G280 and Bombardier Challenger 300 aircraft.
If you are operating an Inmarsat SatCom on your aircraft, take a few minutes to find out if this information pertains to you.
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.
Duncan Aviation recently refurbished a 12-year-old Gulfstream G550 for a customer who appreciates the dependability of the aircraft and wanted it to remain an integral part of his fleet.
Business aviation is a truly global industry. As such, it is vital that Duncan Aviation be able to serve its customers, regardless of location.
Duncan Aviation’s three full-service Maintenance, Repair and Overhaul (MRO) facilities each have at least one Bombardier Global aircraft currently undergoing a pre-purchase evaluation.
Duncan Aviation has developed a TDR-94 / TDR-94D Quick Turn Team to provide operators with TDR-94/TDR-94D transponder service that includes same-day evaluation and three-day turntimes, with AOG options available when needed.
Duncan Aviation is proud of a completely custom interior refurbishment performed on a Bombardier Global Express that altered the flying experience for passengers.