AC 25-24, ADVISORY CIRCULAR: SUSTAINED ENGINE IMBALANCE (02-AUG-2000)

AC 25-24, ADVISORY CIRCULAR: SUSTAINED ENGINE IMBALANCE (02-AUG-2000)., This advisory circular (AC) sets forth an acceptable means, but not the only means, of demonstrating compliance with the provisions of 14 CFR part 25 related to the aircraft design for sustained engine rotor imbalance conditions. Terms used in this AC, such as “shall” or “must,” are used only in the sense of ensuring applicability of this particular method of compliance when the acceptable method of compliance described herein is used. While these guidelines are not mandatory, they are derived from extensive Federal Aviation Administration (FAA) and industry experience in determining compliance with the pertinent Federal Aviation Regulations (FAR). This AC does not change, create any additional, authorize changes in, or permit deviations from, regulatory requirements.