What does auto fuel STC mean?

Supplemental Type Certificate
The EAA type certificate program resulted in an FAA Supplemental Type Certificate (STC) being issued for the use of automobile gasoline, rather than aviation gasoline, in the Cessna 150 aircraft, powered by a Continental O-200 engine.

What is Mogas fuel?

Mogas (also called autogas) is lead-free, ethanol-free gasoline that meets ASTM D4814 specifications, which includes most automotive fuel. Mogas has been an FAA-approved aviation fuel since 1982, when the first mogas STCs were approved. Some 110 public airports currently offer mogas, as shown at www.FlyUnleaded.com.

What is the difference between Avgas and Mogas?

In a nutshell, Mogas which is otherwise known as motor gasoline, is used by ground vehicles, while Avgas is specifically developed for aircraft use. These have been developed by the Aviation Industry for Avgas to ensure that it is fit for flight operations and reaches the aircraft in good condition.

What kind of fuel does a Cessna take?

Why Airplanes Use Kerosene Rather Than Plain Gasoline for Fuel. From small airplanes like the Cessna to large twin-engine jets like the Airbus A380, all combustion-powered airplanes require fuel to operate.

Can auto fuel be used in an airplane?

Automotive gasoline – known as mogas or autogas among aviators – that does not contain ethanol may be used in certified aircraft that have a Supplemental Type Certificate for automotive gasoline, as well as in experimental aircraft and ultralight aircraft.

Can you mix Avgas and Mogas?

Yes, the STC does state it’s fine to mix the two but doesn’t state whether or not the 100ll can be used to boost the octane to meet the requirement.

How long is Mogas good for?

about six months
For Mogas, a normal life is about six months. But both of these can be shortened or lengthened by many factors. For the storage life of fuel with ethanol, there is no good answer. Under ideal conditions, it should last six months.

What Colour is Mogas?

Avgas 100. The standard high-octane fuel for aviation piston engines. It has a high lead content and is dyed green. There are two major specifications for Avgas 100: the ASTM D910 and UK DEF STAN 91-090.

Can I run aviation fuel in my car?

Using leaded avgas in a modern car would ruin components such as the catalytic converter. Conversely, Jet-A wouldn’t work in a gas engine. It would be like putting diesel fuel in your gas-powered car? it just won’t run.

What happens if 100 and 100LL are mixed?

If you mix 100/130 and 100LL you get greenish-blue. I guess they didn’t find it necessary to make the dyes cancel each other out since airplanes originally designed for 100/130 would also run on 100LL.

Is jet fuel a diesel?

Jet fuel is very similar to diesel fuel, and in some cases, may be used in diesel engines. A diesel engine may be more fuel-efficient than an avgas engine. However, very few diesel aircraft engines have been certified by aviation authorities.

Is jet fuel the same as kerosene?

Jet fuel (Jet A-1 type aviation fuel, also called JP-1A) is used globally in the turbine engines (jet engines, turboprops) in civil aviation. This is a carefully refined, light petroleum. The fuel type is kerosene. There are also additives that prevent the growth of organisms in aviation fuel.

How many STC’s have been issued by EAA?

Since then, more than 24,000 STCs have been issued by EAA. View the list of engine models approved for the use of autofuel in airframes. Purchase an STC for your approved aircraft. Purchase additional placards for your approved aircraft. Applicant must have an EAA STC.

Why are so many pilots switching to mogas?

Many pilots are switching to mogas simply due to an increasingly limited supply of 100LL. In many regions of the world, it is next to impossible to find 100LL at any price. Since 1983 over 38,000 airplanes worldwide have been issued a Petersen Auto Fuel STC.

What are the benefits of an auto fuel STC?

In an era when the cost of flying has inflated to ridiculously high levels, Auto Fuel STCs have done more than anything else to reduce costs. Enjoy the following benefits when you install an Auto Fuel STC on your aircraft: The price difference between auto fuel (mogas) and aviation fuel (avgas) is significant.

What’s the difference between avgas and Mogas fuel?

The price difference between auto fuel (mogas) and aviation fuel (avgas) is significant. An airplane averaging 15 gallons per hour, at a savings of only 50 cents per gallon will cost $7.50 per hour less to operate than when using avgas. In 200 hours, this adds up to $1500.