On average, light planes today are in the worst mechanical state ever. But your aircraft needn't be so if you are maintenance-aware and maintenance-involved. More
If you notice any change in your airplane, no matter how trivial, act immediately to determine its cause. A seemingly inconsequential thing like static in your headset might be a vital clue to an impending catastrophic failure. More
Whether you're approaching major overhaul or just dealing with one jug with a mid-life crisis, you face a bewildering array of cylinder choices: factory new, oversize, rebarrel, nitrided, through-hardened, channel chrome, Cermicrome, Nu-Chrome, Cermisteel, IFR, Freedom, and now CermiNil and Millennium cylinders...whew! Here is our survival guide for sorting through this maze and choosing replacement cylinders wisely. More
For years, we've warned against the use of fully synthetic oil such as Mobil AV-1 in most owner-flown airplanes because of its inability to hold lead and other contaminants in suspension. We've also cautioned against the extended oil change intervals suggested in Mobil's promotional literature. Now TCM has removed AV-1 from its list of approved oils, and Mobil has withdrawn it from the market. More
No doubt, the modern GA glass cockpit is a marvel. But there's no denying expensive EFIS have helped make airplanes unaffordable. Is real change afoot? More
Kevin Quinn of Olympic Valley, CA takes to the air for the spectacular view that is our latest winning "PotW." Click through for more reader-submitted photos.