PPRuNe Forums
>
Ground & Other Ops Forums
>
Engineers & Technicians
> Compression values
PDA
View Full Version :
Compression values
Pianorak
5th June 2005, 08:10
Does anybody know what kind of compression values a Lycoming O-320-E3D 150hp engine should show to be considered in good condition? Thanks.
411A
5th June 2005, 12:18
Generally speaking, anything less than 60/80 is suspect...TCM excepted, if the proper master orifice is not used.