Rich of Peak (ROP) vs Lean of Peak (LOP)/Engine operation

[gwbraly]

>>And the key word is "cannot."

Reading between the lines, I think their position is that the certification tests were conducted at the manufacturers recommended power setting (right or wrong), and that if either RAM or the engine manufacturers now try to recommend different operating procedures, they would open up a huge can of "liability worms."<<

Kyle,

You might reconsider "who" is the "manufacturer".

With respect to the RAM engines, RAM holds the STC to convert the TSIO-520 from its 325Hp TCM version to its 335Hp RAM version, with RAM's data plate.

Regards, George