Definition
WIND SHEAR
A change in wind speed and/or wind direction in a short distance resulting in a tearing or shearing effect. It can exist in a horizontal or vertical direction and occasionally in both.
Source: FAA Pilot/Controller Glossary (verbatim from the Federal Aviation Regulations).
Where This Term Is Used
- 14 CFR § 91.1101 — § 91.1101 Pilots: Initial, transition, and upgrade ground training.
- 14 CFR § 91.1107 — § 91.1107 Recurrent training.
- 14 CFR § 91.1055 — § 91.1055 Pilot operating limitations and pairing requirement.
- 14 CFR § 91.1065 — § 91.1065 Initial and recurrent pilot testing requirements.
4 sections reference this term in their FAR Decoded content.