Proficiency stalls
Lesson plan revised 12 November 2006; private pilot maneuvers.
Objective
Establish the student’s familiarity with situations leading to, and the execution of, proficiency stalls, while explaining the danger of near-spin conditions.
Elements
- what is a stall?
- factors affecting stalls
- when can they happen?
Power-on stall
- MRA of 1,500 ft dual, 2,000 ft solo
- throttle to 15”
- flaps, gear as specified (takeoff or climb)
- pitch for VR
- apply full power
- consideration of turning tendencies, especially torque and p-factor
- reduce airspeed (+10/–0 knots) to just above stall
- pitch attitude required
- level climb or climbing turn as specified
- coordination – importance at slow speed
- recovery (power, flaps, gear)
- Vx or Vy prior to flap retraction
- arrest descent, avoiding secondary
- reaction speeds
Power-off stall
- MRA of 1,500 ft dual, 2,000 ft solo
- throttle to 15”
- flaps, gear as specified
- pitch for approach speed
- configure for a stabilized descent
- heading or bank
- pitch for an excessively high landing attitude
- coordination during the stall
- recovery (power, flaps, gear)
- Vx or Vy prior to flap retraction
- arrest descent, avoiding secondary
- reaction speeds
Schedule
| Introduction | 05 |
| Main body | 25 |
| Application | 05 |
| Conclusion | 05 |
| Total | 40 minutes |
Equipment
- model aircraft
- whiteboard and markers
- Airplane Flying Handbook
- standardization manual (Arrow)
Instructor actions
Demonstrate, using the whiteboard and model aircraft, the setups, execution, and recoveries for proficiency stalls. As a guided discussion, teach and evaluate the student’s application of the maneuvers to real-world situations.
Student actions
Read assignment prior to briefing, and participate in the guided discussion with responses and questions.
Standards
The lesson will be complete when the student shows a working knowledge of proficiency stalls and can explain the maneuvers with minimal instructor guidance.