61-140 - Autorotation Training

Date Issued
May 23, 2013
Responsible Office
AFS-800
Description

The purpose of this advisory circular (AC) is to describe enhanced guidelines for autorotations during rotorcraft/helicopter flight training. The Federal Aviation Administration (FAA) has found a need to raise awareness of the risks inherent in performing autorotations in the training environment, and in particular the 180 degree autorotation. In this AC, the FAA recommends procedures that will mitigate safety risk during autorotations. This information is intended to supplement information about autorotation training found in the current edition of the Helicopter Flying Handbook (HFH), FAA-H-8083-21. This AC is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, of training applicants for a rotorcraft/helicopter airman to meet the qualifications for various rotorcraft/helicopter ratings under Title 14 of the Code of Federal Regulations (14 CFR) part 61.  You may use alternate methods for training if you establish that those methods meet the requirements of the HFH and FAA practical test standards (PTS).