Introducing the Lycoming R-680-9,-13 1943 Operating Manual (02-15AB-1), a meticulously reproduced document that serves as an essential reference for pilots and mechanics alike. This operating manual, originally published in 1943, offers detailed information on the Lycoming R-680 engine, providing critical insights into its operation and maintenance.

Our reproductions are designed to capture the original's essence, featuring the same vital data and limitations that you would expect from the authentic manual. Each copy undergoes a thorough cleanup and scanning process to ensure exceptional clarity. We utilize advanced Canon digital printers to produce these high-quality documents, making them an invaluable resource for anyone involved in aviation.

It is important to note that these reproductions are NOT FAA-approved replacements for your aircraft's official manuals. However, they are rich in detailed operational procedures and technical information, making them a valuable addition to your aviation library.

Whether you're a seasoned pilot, a dedicated aircraft mechanic, or an aviation enthusiast, the Lycoming R-680-9,-13 1943 Operating Manual (02-15AB-1) is a must-have resource for understanding and maintaining your aircraft's engine.

Don't miss the opportunity to enhance your knowledge and ensure the optimal performance of your Lycoming R-680 engine—order your copy today!