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O 340 Series

The O-340 Series encompasses a specific line of horizontally opposed, four-cylinder aircraft engines manufactured by Lycoming. These engines are designed for a variety of light aircraft applications, offering a balance of power, reliability, and efficiency. Their robust construction and proven performance make them a popular choice for training aircraft, personal aviation, and light utility operations, contributing significantly to the general aviation sector.

Documentation for the O-340 Series typically includes detailed maintenance manuals, overhaul procedures, and technical service bulletins. These resources provide essential information for aircraft owners, maintenance technicians, and mechanics, covering topics such as routine inspections, component replacement, engine diagnostics, and...

LYCOMING Aircraft Engine O-340 -A1A Operators Manual-
$16.99
This Operators Manual covers the Lycoming O-340-A1A aircraft engine, manufactured by AVCO LYCOMING. Designed for aviation applications, this horizontally opposed, four-cylinder engine features a wet sump lubrication system and a crankshaft design with separate throws for each connecting rod due to staggered cylinders. Its robust engineering ensures reliability for demanding flight operations.
LYCOMING O-340 Series Aircraft Engines Parts Catalog IPC IPL Manual PC-105-PDF
$16.99
This manual pertains to the Lycoming O-340 Series aircraft engines, manufactured by Lycoming. The O-340 Series engines are renowned for their robust engineering and reliability, making them a trusted choice for aviation applications. This Illustrated Parts Catalog (IPC) is specifically designed to facilitate the procurement and servicing of parts for these engines, ensuring continued operational integrity and performance.