It's nice to see some news. Here's a link to the actual STC mentioned in the article. Click on Attachments/AML at the top left to see the list of engines.
drs.faa.gov
At first glance, it pretty much looks like the list already approved for UL94. I'm hoping to see the angle-valve Lycomings added in the future.
Dynamic Regulatory System
At first glance, it pretty much looks like the list already approved for UL94. I'm hoping to see the angle-valve Lycomings added in the future.