Own an antique engine? Own an antique engine? So does Paul Cullman, who has an aircraft with a Salmson 9AD engine built in 1928. The manual for this engine states: “”For summer use mineral oil Mobiloil Aero H and for winter Mobiloil W.”” The manual also states that if the above lubricants are unavailable, in […]
There are no simple answers to complex problems: And no magic pill for unleaded avgas
In my last column I berated the author of a letter to the editor about a simple solution to the unleaded fuel crisis (The definition of insanity, Sept. 7 issue). In my last column I berated the author of a letter to the editor about a simple solution to the unleaded fuel crisis (The definition […]
The definition of insanity: Finding a solution for 100LL requires looking at the facts
In the Aug. 10 issue of GANews there was a letter to the editor in response to my article on unleaded avgas and the insanity of developing a marketable product (Unleaded avgas: You’d have to be insane to try to develop it, June 6 issue). The letter stated “”What’s to develop? Leave out the lead […]
Can I use an SAE 60 oil?
Dan Mooney, who has several round engine aircraft and a Skybolt with a Lycoming IO360A1B engine, has a question: Can he use oil from a drum of Phillips 25W-60 that he has for his round engines in his Skybolt? He concludes with, “”It gets pretty hot around Tulsa, Okla., in the summer.”” Dan Mooney, who […]
The positives of unleaded gas
In my last column, Unleaded avgas: You’d have to be insane to try to develop it (June 22 issue), I discussed the downside to the proposed lead phase out for aircraft piston engine fuels. But, like most things in life, there’s also a positive side to the issue. In my last column, Unleaded avgas: You’d […]
Unleaded avgas: You’d have to be insane to try to develop it
I received numerous comments about my recent article on the bonehead editorial in another magazine that called for the removal of brain-dumbing lead from avgas (Misguided public opinion could end avgas, April 20 issue). One of the notes was from a Dr. Lyons concerning the futility of trying to replace leaded avgas. He also pointed […]
Alcohol-free fuel: how to find it, how to test it
Jerry Quint of California, part owner of an aircraft with a Jabiru engine, wonders how to go about finding auto fuel that does not contain alcohol. He also wonders how to be sure that the fuel is alcohol free. Jerry Quint of California, part owner of an aircraft with a Jabiru engine, wonders how to […]
Could an additive cause engine problems?
I recently received an e-mail from a gentleman who has an O-235 Lycoming and was experiencing a slight miss under some load conditions. He went on to describe all of the work he had done on the engine and yet the engine continued to miss under the same conditions. I gave the owner some suggestions […]
What have you been smoking? What’s the best smoke oil for aerobatics?
I recently received an email from Gordon Bowers concerning smoke oil for aerobatic aircraft. He was wondering what kind of oil to use and where to get it. I recently received an email from Gordon Bowers concerning smoke oil for aerobatic aircraft. He was wondering what kind of oil to use and where to get […]