HI.XII.B.R2b

From the FAA library

• Pilot's Handbook of Aeronautical Knowledgep. 12-24
  Chapter 12: Weather Theory › Air Masses › Turbulence

  rapid, and sometimes drastic, change in surface wind ahead of an approaching storm. Advisory Circular (AC) 00-54, Pilot Windshear Guide, explains gust front hazards associated with thunderstorms. Figure 2 in the AC shows a cross section of a mature…

• 14 CFR Part 121 — Operating Requirements: Domestic, Flag, and Supplemental OperationsOpen
  14 CFR § 121.358 Low-altitude windshear system equipment requirements.

  altitude windshear system equipment requirements. (a) Airplanes manufactured after January 2, 1991. No person may operate a turbine-powered airplane manufactured after January 2, 1991, unless it is equipped with either an approved airborne windshear warning and flight guidance system ... following requirements as applicable. (1) The makes/models/series listed below must be equipped with either an approved airborne windshear warning and flight guidance system, an approved airborne detection and avoidance system, or an approved combination of these systems…

• 14 CFR Part 121 — Operating Requirements: Domestic, Flag, and Supplemental OperationsOpen
  14 CFR Part 121, Appendix E to Part 121—Flight Training Requirements

  pilot initial, transition, and conversion flight training are set forth in the certificate holder's approved low-altitude windshear flight training program, § 121.423 extended envelope training, and in this appendix. The maneuvers and procedures required for upgrade training in accordance ... with § 121.424 are set forth in this appendix and in the certificate holder's approved low-altitude windshear flight training program and § 121.423 extended envelope training. For the maneuvers and procedures required for upgrade training in accordance with § 121.426, this…

• 14 CFR Part 91 — General Operating and Flight RulesOpen
  14 CFR § 91.1065 Initial and recurrent pilot testing requirements.

  including IFR procedures when applicable; (6) Meteorology in general, including the principles of frontal systems, icing, fog, thunderstorms, and windshear, and, if appropriate for the operation of the program manager, high altitude weather; (7) Procedures for— (i) Recognizing and avoiding ... severe weather situations; (ii) Escaping from severe weather situations, in case of inadvertent encounters, including low-altitude windshear (except that rotorcraft aircraft pilots are not required to be tested on escaping from low-altitude windshear…