Promoting the safe enjoyment of aviation for pilots, aircraft builders and enthusiasts.
While flying at 5000 feet, the author experienced engine roughness and sputtering, prompting an emergency descent. After investigating potential causes, he discovered severe lead fouling in the spark plugs, attributed to changes in flying habits and the use of 100 low-lead fuel. He replaced the plugs, cleaned others, and improved engine performance by flying at higher RPMs.
Mike Busch's article in AOPA Pilot Magazine discusses the reliability of differential compression tests during annual inspections. He highlights inconsistencies in test results, suggesting caution before making decisions based solely on them. Personal experiences with a Cessna 195 illustrate these variations, emphasizing the need for context and further investigation in maintenance practices.
The owners of a 1951 Cessna 195 share their experiences traveling across Canada and the USA, highlighting the importance of a well-equipped Travel Tool Kit. Drawing insights from the International Cessna 195 Club, they outline necessary and desirable items for maintenance and repairs, ensuring a smooth journey in these vintage aircraft.
The author experienced increased oil consumption in their Lycoming O-290D engine due to several issues, including a lack of an oil-air separator and a worn valve guide. Opting for a more reliable solution, they decided to replace the O-290 with a Lycoming O-320-A2B engine, which offers better parts availability and power.
In November 2000, I purchased a partially completed Kitfox Classic IV project. After six years of modifications, my first flight ended in an engine failure, leading to a crash. Through extensive repairs and engine upgrades to a VW engine, I addressed multiple issues such as fuel starvation, overheating, and valve problems, ultimately achieving successful flights.
The author reflects on a vacation, highlighting their participation in the CRUFC 2010 Air Adventure Tour and subsequent work on aircraft maintenance. They faced engine oil temperature issues attributed to a plastic tub obstructing the air valve but eventually resolved the problem. The trip was ultimately successful and enjoyable, bolstered by modern technology like an iPhone.
This summer has been challenging for flying, with a four-week hiatus due to poor weather despite usually logging 30-40 hours. Notably, I attended a fly-in breakfast for the newly opened Linden airstrip. I faced some engine temperature anomalies during a flight to Medicine Hat, but resolved them swiftly. Another flight nearly involved a collision with a deer on the runway.
The past month featured enjoyable weather and a successful Annual CUFC Banquet and Auction, raising $850 for the COPA Emergency Action Fund. The author shared insights on carburetor ice, detailing its three types: fuel vaporization, impact, and throttle ice, highlighting the importance of carburetor heat to mitigate these issues.
This post provides essential information about the Bing carb used on Rotax Engines. It explains the importance of the right air/fuel mixture at different throttle settings, and offers guidelines for adjusting the pilot, mid-range, and main jet systems. It also addresses common issues like hesitation and provides troubleshooting tips.
Calgary Recreational Flying Club YYC 