Obsessed With EGT

Wednesday, February 1, 2023, from 7 - 8:30 p.m. CST

Presenter: Mike Busch

Many pilots have been taught -- and many POHs recommend -- leaning by reference to EGT, e.g. 50 degrees F rich of peak (ROP) or 25 degrees F lean of peak (LOP). Most digital engine monitors have a fancy "lean-find mode" designed to assist pilots in doing so. In this webinar, engine expert Mike Busch explains why this is a bad practice that can adversely affect your engine's longevity. He explains why it's better for your engine's health to lean by reference to CHT and fuel flow (FF). Mike believes that EGT is great for troubleshooting but not for leaning, and he explains why. Qualifies for FAA WINGS and AMT credit.

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