Buy Parts | myDuncan

MENU

Duncan Intelligence Newsletter

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.

Read the Latest Articles

August 2026 Edition

Inaccurate Landing Gear Records Can Cost You More Than You Think

Jul 27, 2026, 11:00:00 AM

Most overhaul delays don't start in the shop. They start with the logbooks when the serial number stamped on a part doesn't match the one listed in the maintenance logs. Reconstructing that paper trail can ground an aircraft for weeks and force you to replace parts that are actually totally fine. Here's a quick breakdown of where Chapter 5 records often fall through the cracks and how to resolve discrepancies before your aircraft goes down.

July 2026 Edition

Staying Within The Lines: The Strict Regulatory Geometry of Your United States Registration-Number

Jun 24, 2026, 9:00:00 AM

A stunning new paint job can transform an aircraft, but a non-compliant registration number will quickly ground it. Under 14 CFR Part 45, the FAA enforces strict geometric rules for your tail number. Before you finalize your custom livery, make sure your design meets these non-negotiable dimensions.

July 2026 Edition

Troubleshooting Aircraft Components: A Picture is Worth A Thousand Words… A Video Says It All

Jun 23, 2026, 12:45:00 PM

Tracing an intermittent component failure on a static test bench is a frustrating guessing game. Fortunately, you are already carrying the solution. Documenting a live squawk with your smartphone camera provides technicians with unmistakable visual evidence, eliminating vague diagnostic loops and ensuring the problem gets fixed right the first time.

July 2026 Edition

Identify & Troubleshoot Airborne Weather Radar Spoking and Interference

Jun 23, 2026, 10:00:00 AM

Is radar spoking cluttering your cockpit display? Whether it's caused by high-altitude arcing, external interference, or a recent maintenance, tracking down the source can be tricky. Keep reading to learn the common causes of radar anomalies and the essential troubleshooting questions to help you isolate the issue fast.

July 2026 Edition

Don’t Wait for a Major Airframe Inspection to Upgrade Your Avionics

Jun 23, 2026, 8:45:00 AM

Tight maintenance schedules shouldn't ground your avionics upgrades. While MROs prioritize large, multi-shop jobs, Duncan Aviation’s Satellite shops offer a flexible alternative. Read how our teams can efficiently handle everything from connectivity installations to critical flight deck upgrades without the long wait times.

Subscribe to the Duncan Intelligence

Search By

More Articles

February 2026 Edition

Bombardier Learjet Horizontal Stabilizer Actuator

Jan 26, 2026, 11:45:00 AM

There should never be a time during installation, testing, or adjustment when the potentiometer rods on the actuator are adjusted.

February 2026 Edition

Common Battery Warranty Claims That Can be Prevented

Jan 26, 2026, 11:30:00 AM

Sulfation of the plates and damaged terminal studs are common warranty claims that can be prevented or lessened by following simple operational and maintenance procedures.

February 2026 Edition

Common Troubleshooting Questions for Autopilot Squawk – Altitude Hold INOP

Jan 26, 2026, 11:00:00 AM

Troubleshooting an autopilot altitude hold INOP squawk involves a complicated decision tree that includes several steps and scenarios. Here are three questions to get started.

February 2026 Edition

Troubleshooting and Inspecting Weather Radar Antennas: Ensuring Flight Safety

Jan 26, 2026, 9:30:00 AM

Maintaining the integrity of your weather radar antenna is vital for accurate hazard detection and flight safety. From inspecting physical warpage to ensuring correct system strapping, precise maintenance prevents the false returns and signal smearing that can compromise a pilot’s view of the sky.

February 2026 Edition

The Impact Of Missing Business Jet Logbook Entries On Pre-Purchase Evaluations

Jan 26, 2026, 9:00:00 AM

When valuing an aircraft, you either have complete, consecutive, and original logs or you do not. During a pre-purchase evaluation, the logbook plays a major role, and vague or incomplete statements can be troublesome and delay closing.

January 2026 Edition

Navigating The Regulatory Skies: How Aircraft Paint Approvals Vary By Country

Jan 5, 2026, 9:15:00 AM

A fresh coat of paint is more than just a cosmetic upgrade—it’s a regulatory event that varies significantly by jurisdiction. While the FAA views painting as routine maintenance, authorities like EASA classify it as a design change requiring formal approval. Learn how understanding these regional nuances can help you avoid costly administrative delays and keep your aircraft compliant across international borders.

Removing Obsolete Systems and Antennas on Business Jets

Jan 5, 2026, 9:00:00 AM

As business aviation fleets modernize, many aircraft are still carrying the literal weight of the past. Removing obsolete avionics and legacy antennas can reduce maintenance burdens, improve performance, and boost resale value. This article explores why streamlining your aircraft’s configuration is a strategic investment in long-term operational efficiency.

January 2026 Edition

Peace of Mind Beyond OEM Warranty: Why CASP is the Smart Choice for Avionics Protection

Dec 29, 2025, 3:45:00 PM

Customers often assume failures can’t happen when they aren’t flying but talk to any of Duncan Aviation’s Satellite Shops, and we’ll confirm it’s a very common occurrence.

January 2026 Edition

Safety & Compliance: Why Detailed Aircraft Logbook Entries Matter

Dec 28, 2025, 10:30:00 AM

What can ground an aircraft faster than a failed component? Documentation. When you think about what keeps your aircraft airworthy, you usually think of tangible systems such as engines, avionics, landing gear, and flight controls. Rarely does paperwork top the list. It should.

December 2025 Edition

Aircraft Sales & Acquisitions: 2025 Year-End Trends, Market Behavior, and What Buyers Should Expect

Nov 24, 2025, 9:00:00 AM

As 2025 comes to an end, ACS Rep Rene Cardona reflects on what shaped this year’s preowned business jet market. The fourth quarter is always busy, but this year brought a unique level of intensity, driven by economic uncertainty early on and a surge of confident buyers later. Here’s his perspective on what we experienced in 2025—and what to expect as we head into 2026.