What does Gtsio 520 mean?

An I in the prefix denotes fuel injection. These prefixes are additive, so a GTSIO-520 is a geared, turbocharged, injected, opposed, 520-cubic-inch engine. Suffixes to the displacement denote variations of the type.

How much does an IO 520 weight?

The IO-520- B, BA, BB engines have a 520 cubic inch displacement achieved by using a cylinder design with a 5.25 inch diameter bore and a 4.00 inch stroke. The engine enclosure is of the Permold series crankcase design. The dry weight of the engine is 406.65 lbs. without accessories.

What does Tsio stand for?

TSIO

Acronym	Definition
TSIO	Time Sharing Input Output
TSIO	That School in Ohio (Ohio State University nickname)
TSIO	Theater Systems Integration Office
TSIO	Third Saturday in October (Alabama – Tennessee football)

What is a piston plane?

Piston airplanes have one or more piston-powered engines connected a propeller to provide thrust to move the aircraft on the ground and through the air. Piston-powered aircraft most commonly use 100 octane low-leaded fuel and fly at altitudes below 15,000 feet.

How does an aircraft piston engine start?

Magnetos generate electricity when they rotate. So, to start the engine, the pilot must engage a battery-powered starter that rotates the crankshaft. After the magnetos begin rotating, they supply the spark to each cylinder to ignite the air/fuel mixture and the starter system is disengaged.

What is a Tsio engine?

The TSIO-520-D, -DB is a six cylinder fuel injected, turbocharged engine producing 285 brake horsepower and has a crankshaft speed of 2700 RPM. The engine has horizontally opposed air cooled cylinders. The cylinders have updraft intake inlets and downdraft exhaust outlets mounted on the underside of the cylinder head.