engine maintenance

  1. Penguinforce

    Is It Better to Fly at 55% Power or 75% Power, in Terms of Engine Health?

    Sometimes the time saved flying at 75% power outweighs the potential gas saved by flying at 55% power. So why not fly at 75% power all the time? My question is, in terms of overall engine health, is it better to fly at 55% power? Or is it better to fly half a cross country flight at 55% and the...
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