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PA.VII.D.K2

Knowledge

What causes a spin and how to identify the entry, incipient, and developed phases of a spin.

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Get a short, cited explanation of this element written from the FAA handbooks: the core idea, the numbers that matter, common test traps, and a quick self-check.

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From the FAA library

  • CHAPTER 3. FLIGHT TRAINING: SPINS › 300. SPIN TRAINING › a. Spin training must be accomplished in an aircraft that is approved for spins

    Spin training must be accomplished in an aircraft that is approved for spins. Before practicing intentional spins, the AFM or POH should be consulted for the proper entry and recovery techniques. b. The training should begin by practicing both power ... power-off stalls to familiarize the applicant with the aircraft's stall characteristics. Spin avoidance, incipient spins, actual spin entry, spin, and spin recovery techniques should be practiced from an altitude above 3,500 feet AGL. c. Spin avoidance training…

  • Chapter 5: Maintaining Aircraft Control: Upset Prevention and Recovery Training › Stalls › Incipient Phase

    Entry Phase In the entry phase, the pilot intentionally or accidentally provides the necessary elements for the spin. The entry procedure for demonstrating a spin is similar to a power-off stall. During the entry, the pilot should slowly reduce ... stall. As the airplane approaches a stall, the pilot smoothly applies full rudder in the direction of the desired spin rotation while applying full back (up) elevator to the limit of travel. Unless AFM/POH specifies otherwise, ailerons are maintained…

  • CHAPTER 1. GROUND TRAINING: STALL AND SPIN AWARENESS › 109. PRIMARY CAUSE

    device activates. If a stall recovery is not promptly initiated, the airplane is more likely to enter an inadvertent spin. For example, stall/spin accidents have occurred during a turn from base to final because the pilot attempted to rudder ... around (skid) so as not to overshoot the runway nor use excessive bank angle in the traffic pattern. The spin that occurs from cross controlling an aircraft usually results in rotation in the direction of the rudder being applied, regardless…

  • Chapter 5: Maintaining Aircraft Control: Upset Prevention and Recovery Training › Stalls › Recovery Phase

    rudder opposite the direction of rotation. The turn indicator shows a deflection in the direction of rotation if disoriented. Incipient spins that are not allowed to develop into a steady-state spin are the most commonly used maneuver in initial ... spin training and recovery techniques. Developed Phase The developed phase occurs when the airplane’s angular rotation rate, airspeed, and vertical speed are stabilized in a flightpath that is nearly vertical. In the developed phase, aerodynamic forces and inertial forces…

  • Chapter 5: Maintaining Aircraft Control: Upset Prevention and Recovery Training › Stalls › Spin Awareness

    keep the nose from yawing and the wings from banking. Modern airplanes tend to be more reluctant to spin compared to older designs, however it is not impossible for them to spin. Mishandling the controls in turns, stalls, and uncoordinated ... slow flight can put even the most reluctant airplanes into an accidental spin. Proficiency in avoiding conditions that could lead to an accidental stall/spin situation, and in promptly taking the correct actions to recover to normal flight, is essential…

  • 14 CFR § 61.183 Eligibility requirements.

    Eligibility requirements. entry, spins, and spin recovery procedures after providing the applicant with flight training in those training areas in an airplane or glider, as appropriate, that is certificated for spins; and (2) Demonstrate instructional proficiency in stall awareness, spin ... entry, spins, and spin recovery procedures. However, upon presentation of the endorsement specified in paragraph (i)(1) of this section an examiner may accept that endorsement as satisfactory evidence of instructional proficiency in stall awareness, spin entry, spins, and spin…