ENTRY PHASE


Chapter 4—Slow Flight, Stalls, and Spins
Table of Contents Introduction Slow Flight Flight at Less than Cruise Airspeeds Flight at Minimum Controllable Airspeed Stalls Recognition of Stalls Fundamentals of Stall Recovery Use of Ailerons/Rudder in Stall Recovery Stall Characteristics Approaches to Stalls (Imminent Stalls)—Power-On or Power-Off Full Stalls Power-Off Full Stalls Power-On Secondary Stall Accelerated Stalls Cross-Control Stall Elevator Trim Stall Spins Spin Procedures Entry Phase Incipient Phase Developed Phase Recovery Phase Intentional Spins Weight and Balance Requirements	ENTRY PHASE The entry phase is where the pilot provides the necessary elements for the spin, either accidentally or intentionally. The entry procedure for demonstrating a spin is similar to a power-off stall. During the entry, the power should be reduced slowly to idle, while simultaneously raising the nose to a pitch attitude that will ensure a stall. As the airplane approaches a stall, smoothly apply full rudder in the direction of the desired spin rotation while applying full back (up) elevator to the limit of travel. Always maintain the ailerons in the neutral position during the spin procedure unless AFM/POH specifies otherwise. Figure 4-10a. Spin entry-Incipient. Previous \| Next
Copyright 2012 PED Publication

Chapter 4—Slow Flight, Stalls, and Spins

Table of Contents
Introduction
Slow Flight
    Flight at Less than Cruise Airspeeds
    Flight at Minimum Controllable Airspeed
Stalls
    Recognition of Stalls
    Fundamentals of Stall Recovery
    Use of Ailerons/Rudder in Stall Recovery
    Stall Characteristics
    Approaches to Stalls (Imminent Stalls)—Power-On or Power-Off
    Full Stalls Power-Off
    Full Stalls Power-On
    Secondary Stall
    Accelerated Stalls
    Cross-Control Stall
    Elevator Trim Stall
Spins
    Spin Procedures
        Entry Phase
        Incipient Phase
        Developed Phase
        Recovery Phase
Intentional Spins
    Weight and Balance Requirements

ENTRY PHASE

The entry phase is where the pilot provides the necessary elements for the spin, either accidentally or intentionally. The entry procedure for demonstrating a spin is similar to a power-off stall. During the entry, the power should be reduced slowly to idle, while simultaneously raising the nose to a pitch attitude that will ensure a stall. As the airplane approaches a stall, smoothly apply full rudder in the direction of the desired spin rotation while applying full back (up) elevator to the limit of travel. Always maintain the ailerons in the neutral position during the spin procedure unless AFM/POH specifies otherwise.

Figure 4-10a. Spin entry-Incipient.

Previous | Next