Potpourri

By the time you read this, itll be late September or early October. In some regions of the U.S., that means leaves changing color, frost on the pumpkin and winterizing the house, the vehicles and the airplane. In other regions, like where I am, it means shutting off the air conditioning, opening the windows and putting a final close cut on the yard. Cooler, better flying weather, along with some seasonal challenges, likely will confront us all soon.

Editorial Staff

Sunday, September 23, 2018 at 12:00 AM ET

Verified

Key Takeaways:

As the seasons change, pilots must prepare for winter flying conditions, which bring improved engine performance but also increased risks of airframe icing and frozen precipitation, necessitating aircraft winterization.
The Piston Aviation Fuels Initiative (PAFI) faces significant delays and a lack of transparency regarding its progress and Phase II testing results, raising questions about the future of unleaded aviation fuel development.
The article emphasizes the urgent need for an unleaded avgas to replace 100LL, despite challenges in its development, approval, distribution, and ensuring compatibility with the diverse existing aircraft fleet.

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By the time you read this, it’ll be late September or early October. In some regions of the U.S., that means leaves changing color, frost on the pumpkin and winterizing the house, the vehicles and the airplane. In other regions, like where I am, it means shutting off the air conditioning, opening the windows and putting a final close cut on the yard. Cooler, better flying weather, along with some seasonal challenges, likely will confront us all soon.

For many, it may mean installing a winterization kit on the airplane’s engine, to help keep the oil and cylinders warm at low power settings. It also could mean installing new door or window gaskets to keep out the coming cold air, or even switching floats for skis. For those parking their airplane outside, it may also mean a few trips to the airport to sweep off snow before it freezes and hardens, making removal more of a chore.