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.
Subscribe now to receive the Duncan Intelligence in your inbox.
Rockwell Collins announced the discontinuance of the RTU-870 series Radio Tuning Units in 2014. While the upgrade path remains the primary long-term solution for many operators, it is not always the most practical or cost-effective option. Many operators seek alternatives to full system replacement.
Operators who have recently updated their Navigation Computers to NZ 6.1 (or later) software may notice unexpected flight behavior. These symptoms typically include the aircraft sequencing to the next waypoint as early as 20 miles out, shallow turns, and overshooting direct-to waypoints during departure. While these issues may appear to be internal hardware faults or software bugs, the solution is a straightforward on-wing configuration adjustment.
It is believed that around 3,000 B.C., the Egyptian unit of length was established. The Royal Egyptian cubit was decreed to be equal to the length of the forearm from the bent elbow to the tip of the extended middle finger plus the width of the palm of the hand of the Pharaoh ruling at the time. The Royal Cubit Master was carved from a block of black granite to endure for all time (the equivalent of today’s primary standard).
This is a test of the emergency broadcast system
Is your aircraft's paint job a luxury or a structural necessity? While it certainly looks great on the ramp, your paint system is actually a critical maintenance component engineered to shield the airframe from corrosion, UV damage, and environmental stressors. Read our latest feature to learn why a proactive paint program is the key to preserving your jet’s safety, integrity, and long-term market value.
International aircraft transactions are complex, involving a delicate balance of FAA compliance, customs coordination, and airworthiness certification. As a Part 25 aircraft owner, you understand the strategic value of moving assets across borders, but the technical execution remains a high-stakes endeavor.
Offering superior integration and a wide array of safety-enhancing and self-monitoring features, the GFC 600 digital autopilot is a revolution in aftermarket flight control solutions.
The Bombardier Global 5000 continues to be a top choice for operators seeking a large-cabin, transcontinental jet without the investment required for newer flagship models. This market overview examines how its 5,200nm range and short-runway agility keep it competitive, while highlighting the importance of engine programs and avionics upgrades in maintaining the aircraft's long-term utility and resale appeal.
Behind every aircraft interior is a layer of critical safety work that most passengers will never see. Explore the essential role of Duncan Aviation’s Burn Lab, where materials undergo rigorous FAA-mandated testing, from Bunsen burner trials to flame containment, to ensure every component meets strict fire safety standards. Learn how proper burn testing prevents costly certification delays, protects long-term aircraft value, and, most importantly, keeps passengers and crew safe in the air.
As condensation collects on the windshield of our aircraft, it has to drip somewhere. And that somewhere is directly on this units below.
As the pre-owned aircraft market stabilizes, the Bombardier Global Express XRS has solidified its status as the top-tier value choice for ultra-long-range travel. Offering intercontinental reach and a proven platform at a significant discount compared to newer models, the XRS represents a strategic entry point for value-conscious operators. The following analysis breaks down the current pricing trends, critical value drivers, and the competitive landscape for this enduring market leader.
The precision of an aircraft’s Environmental Control System depends on small, often-overlooked temperature sensors. These units act as miniature vacuums, drawing in cabin air, along with dust and debris, to provide the real-time data necessary for passenger comfort. This article explores why regular cleaning and maintenance of these sensors is critical to ensuring the ECS delivers the precise climate control it was engineered to provide.
It’s a common question that many operators hesitate to ask, but the answer is a definitive no. In reality, regular gas-path cleaning is a vital pillar of preventive maintenance, especially for aircraft operating in salt air or polluted environments. A strategic wash schedule is your best defense against performance loss and the high cost of corrosion.
Affecting 600+ aircraft, these Learjet aileron Service Bulletins require specialized NDT inspections and structural modifications. Duncan Aviation’s experts break down the requirements, downtime expectations, and why choosing the right facility is vital.
Unscheduled avionics squawks are an operational nightmare, often grounding your aircraft at the worst possible moment. The challenge isn't just the repair—it's the downtime spent guessing if the fault lies in the unit or the airframe. Duncan Aviation’s Loaner Program solves this by providing immediate cross-diagnostic units, letting you verify the fix and return to service while your original hardware is on our bench.