Lycoming Engines has applied for approval to use UL 91 unleaded avgas in several of its engine models, including those in the 233, 235, 320 and 360 engine families. Engines in the 540 family will follow as Lycoming completes additional validation, Lycoming officials said. Continue Reading »
===> Posted on March 22nd, 2012 by Janice Wood. No comments. © GAN 2012.