AEROBATIC FLIGHT:
(FAR 91.119, 91.303, 91.307, AIM 3-4-5, 8-1-7, AC 91-45C, AC-91-61, AC 91-72, P/C GLOSSARY)
1 The FAA defines aerobatics as intentional maneuvers involving an abrupt change in altitude, an abnormal attitude or an abnormal acceleration not necessary for normal flight.
2 Steep turns, stalls and unusual attitudes that are incidental to and necessary for training flights are not considered aerobatic in the sense that they are part of normal training and do not involve an abrupt change in attitude. Spins, loops or rolls would be considered outside the definition of normal training and would be considered aerobatic. A steep climb-out after takeoff with a sharp turn at very low altitude, or even a high-speed, low pass down a runway may be considered aerobatic by certain (humorless) inspectors in…
