skywagon8a
MEMBER
SE Mass MA6
For those of you who may be using or may be interested in a IO-390.
New Technical Publication from Lycoming Engines
Operation Manual
https://www.lycoming.com/IOM-IO-390-D
Maintenance Manual
https://www.lycoming.com/MM-IO-390-D
New Technical Publication from Lycoming Engines
Operation Manual
https://www.lycoming.com/IOM-IO-390-D
Maintenance Manual
https://www.lycoming.com/MM-IO-390-D