Lycoming Engines has extended the Time Between Overhaul (TBO) to 2,600 hours for numerous factory-new and rebuilt engine models.
Lycoming
FAA Approves More Aircraft For 100R Unleaded Avgas
The FAA has expanded the Approved Model List for Swift Fuels’ 100R unleaded avgas, adding more than 1,200 piston engine and 1,600 airframe models.
Expert Tips For Troubleshooting Your Aircraft Engine Issues
Planning to ask a factory representative for help at the next big aviation event? Don’t show up empty-handed. You need to be able to provide specific details like make, model, and serial number, to get the solution to your engine problems.
Rare Photos Reveal Secret Wartime Project with Lycoming Roots
A General Aviation News reader shares rare photos from 1944, seeking help from engines expert Paul McBride to identify a mystery radial engine tied to a forgotten, wartime aircraft factory project in interior China. Can you help solve the mystery?
New Prop for Cirrus SR20s Approved
MT-Propeller has received STCs from the FAA, EASA, and TCAA Canada for the installation of its scimitar 3-blade propeller on Cirrus SR20s powered by Lycoming IO-390-C3B6 engines.
Can I Boost My Engine’s Horsepower?
General Aviation News engine expert Paul McBride tackles a reader’s question about converting a Lycoming O-540-B from 235 horsepower to 250 horsepower.
Why Are My Oil Temperatures So Low?
A reader reaches out to our engines expert about very low oil temperatures in his Van’s RV-8.
What’s The Difference Between Narrow Deck And Wide Deck Engines?
Question for Paul McBride, the General Aviation News engine expert: In your recent column, “The fall-out from not doing due diligence,” you mentioned narrow deck and wide deck. My question: “Is a narrow deck an angle valve 540 and a wide deck a parallel valve 540? “
Can I upgrade to a turbocharger?
Question for Paul McBride, the General Aviation News engines expert: I own a Piper Cherokee 6. Is it possible to upgrade this engine with a turbocharger?










