So where did you get your PHD on turbine engine theory? Your A&P License? Your jetliner maintenance and repair experience? Anything that would tell the rest of us you actually know what you're talking about because those of us that do have experience don't see you saying anything credible when it comes to jet engines. Init4fun verified my statement is in line with what is put out in A&P training programs so it sounds to me like you're the one that has faulty information