Which of the FAA's broad classifications of Pilot Deviations includes events that occur while in the air?

The classification of Pilot Deviations that encompasses events occurring while in the air is referred to as airborne deviations. This term specifically pertains to incidents that happen during the flight, involving noncompliance with regulations or air traffic instructions while the aircraft is airborne.

Understanding this classification is crucial for pilots because it helps to delineate the various types of deviations and their associated contexts. For instance, airborne deviations might involve actions such as failing to follow an air traffic control clearance or operating outside the designated flight level.

In contrast, surface deviations involve activities on the taxiway or runway—situations that are relevant while the aircraft is on the ground. Ground deviations typically refer to incidents occurring during ground operations, and vertical deviations concern issues related to altitude or vertical navigation compliance. All these terms are defined to help pilots understand and communicate specific types of infractions or deviations effectively.