Originally Posted by
Shaun Evans
Hi,
We're planning to install Jet Tech pipes. As for bypasses, I'm not sure yet. AMA still requires a 'partition' for twins because of possible 'cross ignition' but I think that's an arcane concern with kero-start engines. I'm not sure what the up-to-date scratch is on that but we'll see. One thing I have experienced with this particular bird is that at high speeds, there's enough positive pressure inside the fuse to push two of the main gear doors open without a bypass on twins.
Shaun,
That "partitioning" is no longer *required*. The safety code states:
It is recommended that multiple engines equipped with propane start be segregated or partitioned to prevent cross-ignition of exhaust gases.
So its not a
requirement, just a
recommendation, and its not applicable to kero-start engines.
Bob