What changed, why it changed, and what it means for your engine. If you have been flying behind a ROTAX 9 Series engine for a few years, you will remember the familiar NGK spark plug. Many operators still ask us why they can no longer simply buy the old plug off the shelf. The short

When it comes to maintaining a ROTAX 912 or 914 engine, cleanliness matters. During inspections, troubleshooting, carburettor balancing, or overhaul work, even small deposits can affect performance, fuel flow, idle quality, and throttle response. That’s why many technicians keep a can of Liqui Moly Carburettor Cleaner Spray 400ml within arm’s reach whenever carburettors are removed

When pilots look for aircraft upgrades, they often focus on avionics, instruments, or engine performance. Yet one of the most impactful upgrades can be sitting behind the firewall or tucked away in the battery compartment. Modern lithium battery technology has changed the way aircraft owners think about electrical power, and EarthX has become one of

Modern Flight Instruments. Classic Round-Gauge Format. For many pilots, nothing beats the familiar look and feel of traditional round flight instruments. But today’s aircraft owners, builders, and avionics installers also expect the accuracy, reliability, and capabilities of modern electronic systems. The Kanardia INDU range delivers exactly that. Comet Aviation Supplies is proud to offer a

For many aircraft owners, an oil change is viewed as a routine maintenance task. However, on a ROTAX aircraft engine, an oil change is also one of the most valuable opportunities to inspect engine health, identify developing issues, and help protect a significant investment. Whether you’re operating a ROTAX 912, 914, 915 iS or 916

Every aircraft owner, AMO and maintenance technician knows that vibration is relentless. Over time, even correctly torqued fasteners can work loose, putting critical components, inspections and ultimately safety at risk. That’s why safety wire remains one of the most trusted locking methods in aviation maintenance. Whether you’re servicing a ROTAX engine, changing an oil filter,

AN Hardware: The Foundation of Safe Aircraft Assembly When it comes to aircraft maintenance, repair, and construction, every component matters. While avionics, engines, and instruments often receive the spotlight, the humble AN bolt, nut, and washer play a critical role in keeping aircraft airworthy and safe. At Comet Aviation Supplies, we stock a comprehensive range