What is lycoming io-540-ab1a5?

The Lycoming IO-540-AB1A5 is a six-cylinder, fuel-injected, air-cooled aircraft engine with a displacement of 541.5 cubic inches (8.9 liters). It has a maximum power output of 260 horsepower at 2400 RPM and a maximum recommended cruising altitude of 18,000 feet. The engine has a dry weight of 400 lbs. It is commonly used in general aviation aircraft, such as the Piper PA-32 and Cessna 206. The IO-540 engine is known for its reliability and durability, making it a popular choice for many pilots and aircraft manufacturers. It is also known for its smooth operation and easy maintenance.