Private Pilot (Helicopter) Low Rotor Revolutions Per Minute (RPM) Recognition and Recovery Lesson Plan
Private Pilot (Helicopter) • ACS Area VIII, Task F
The Private Pilot (Helicopter) Low Rotor Revolutions Per Minute (RPM) Recognition and Recovery Lesson Plan covers the knowledge, risk management, and skills required by FAA-S-ACS-15.
Introduction
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Schedule
Topic:Time:Attention/Motivator:0:05Part 1, Lesson Introduction:0:05Part 2, Knowledge Elements:0:20Part 3, Risk Management:0:15Part 4, Skill Development:0:30Part 5, Guided Scenario(s):0:20Part 6, Lesson Conclusion:0:05Remotivation/Closure:0:05Total Ground Time:0:00
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Attention Getter:
- Present a helicopter scenario in which the outcome depends on sound low rotor revolutions per minute (rpm) recognition and recovery knowledge, risk management, and technique.
- Ask the student to identify the earliest decision or control input that determines a safe outcome.
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Motivator:
- To determine the applicant exhibits satisfactory knowledge, risk management, and skills associated with low rotor rpm recognition and recovery.
Materials
Required Materials:
- Writing instrument and instructional surface.
- FAA-S-ACS-15, Private Pilot for Rotorcraft Category Helicopter Rating Airman Certification Standards.
- Student training record and applicable lesson records.
Optional Materials:
- Model-specific Pilot's Operating Handbook or Rotorcraft Flight Manual (POH/RFM).
- Manufacturer-approved checklist and performance data.
- Current charts, Chart Supplement, NOTAMs, and electronic flight bag, as applicable.
- Helicopter, cockpit procedures trainer, or approved training device, as appropriate.
Reference Materials:
- FAA Airman Certification Standards.
- Helicopter Flying Handbook.
- Risk Management Handbook.
- Pilot's Handbook of Aeronautical Knowledge.
- Task references: FAA-H-8083-2, FAA-H-8083-21, FAA-H-8083-25; POH/RFM
Instructor Actions
- Before the lesson, review the reference materials, helicopter limitations, and local operating considerations.
- Part 1, Lesson Introduction:
- Present the attention getter and motivator.
- Review Area of Operation VIII, Task F, and the Airman Certification Standards.
- State the lesson objective: To determine the applicant exhibits satisfactory knowledge, risk management, and skills associated with low rotor rpm recognition and recovery.
- Part 2, Knowledge Elements:
- Explain and discuss PH.VIII.F.K1: Elements related to low rotor rpm recovery energy management, including the combination of conditions that may lead to this situation.
- Explain and discuss PH.VIII.F.K2: Effects of wind, weight, temperature, and density altitude.
- Explain and discuss PH.VIII.F.K3: Aerodynamics that affect low rotor rpm conditions.
- Explain and discuss PH.VIII.F.K4: Powerplant performance.
- Explain and discuss PH.VIII.F.K5: Main rotor (Nr) limitations.
- Explain and discuss PH.VIII.F.K6: Difference between low rotor rpm and blade stall.
- Part 3, Risk Management:
- Use a helicopter scenario to have the student identify, assess, and mitigate PH.VIII.F.R1: Powerplant limitations.
- Use a helicopter scenario to have the student identify, assess, and mitigate PH.VIII.F.R2: Powerplant governor operation.
- Use a helicopter scenario to have the student identify, assess, and mitigate PH.VIII.F.R3: Collision hazards.
- Use a helicopter scenario to have the student identify, assess, and mitigate PH.VIII.F.R4: Distractions, task prioritization, loss of situational awareness, or disorientation.
- Use a helicopter scenario to have the student identify, assess, and mitigate PH.VIII.F.R5: Low inertia rotor systems.
- Require the student to verbalize trigger points for discontinuing or modifying the operation.
- Part 4, Skill Development:
- Demonstrate, then coach the student to PH.VIII.F.S1: Complete the appropriate checklist(s).
- Demonstrate, then coach the student to PH.VIII.F.S2: Clear the area.
- Demonstrate, then coach the student to PH.VIII.F.S3: Detect the development of low rotor rpm and initiate prompt corrective action.
- Demonstrate, then coach the student to PH.VIII.F.S4: Execute the recovery procedure to return rotor rpm to normal limits.
- Apply the helicopter POH/RFM, checklist, limitations, and FAA safety-of-flight guidance throughout the demonstration and practice.
- Part 5, Guided Scenario(s):
- Lead the guided scenario.
- Evaluate the student's decisions and performance against every applicable ACS element.
- Part 6, Lesson Conclusion:
- Review the lesson objective, identified risks, performance strengths, and items requiring additional practice.
- Present the re-motivation and closure.
- Update instructor records and the student's training record, as required.
Guided Scenario(s)
- During a planned helicopter flight, conditions require the student to apply the knowledge and procedures associated with low rotor revolutions per minute (rpm) recognition and recovery.
- Ask the student to identify hazards, including Powerplant limitations., and explain how each risk will be controlled.
- Require the student to brief, perform, or explain how to Complete the appropriate checklist(s)., as appropriate to the task and training environment.
- Introduce a realistic change in wind, power available, landing area, traffic, system status, or external pressure and require the student to reassess the plan.
- Conclude with a self-critique tied to the ACS knowledge, risk management, and skill elements.
Student Actions
- Complete assigned readings and review the model-specific POH/RFM and checklist.
- Explain the applicable knowledge elements in scenario context rather than by rote recall.
- Identify, assess, and mitigate the risks associated with the task.
- Demonstrate or explain each applicable skill within ACS standards and helicopter limitations.
- Ask pertinent questions, perform a self-assessment, and make appropriate go/no-go or continue/discontinue decisions.
Airman Certification Standards
Private Pilot (Helicopter) Low Rotor Revolutions Per Minute (RPM) Recognition and Recovery Airman Certification Standards
- Task F: Low Rotor Revolutions Per Minute (RPM) Recognition and Recovery.
- Objective: To determine the applicant exhibits satisfactory knowledge, risk management, and skills associated with low rotor rpm recognition and recovery.
- Note: See Appendix 3: Aircraft, Equipment, and Operational Requirements & Limitations for information related to this Task.
- References: FAA-H-8083-2, FAA-H-8083-21, FAA-H-8083-25; POH/RFM
Knowledge 6 ACS Elements
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PH.VIII.F.K1: Elements related to low rotor rpm recovery energy management, including the combination of conditions that may lead to this situation. -
PH.VIII.F.K2: Effects of wind, weight, temperature, and density altitude. -
PH.VIII.F.K3: Aerodynamics that affect low rotor rpm conditions. -
PH.VIII.F.K4: Powerplant performance. -
PH.VIII.F.K5: Main rotor (Nr) limitations. -
PH.VIII.F.K6: Difference between low rotor rpm and blade stall.
Risk Management 5 ACS Elements
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PH.VIII.F.R1: Powerplant limitations. -
PH.VIII.F.R2: Powerplant governor operation. -
PH.VIII.F.R3: Collision hazards. -
PH.VIII.F.R4: Distractions, task prioritization, loss of situational awareness, or disorientation. -
PH.VIII.F.R5: Low inertia rotor systems.
Skills 4 ACS Elements
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PH.VIII.F.S1: Complete the appropriate checklist(s). -
PH.VIII.F.S2: Clear the area. -
PH.VIII.F.S3: Detect the development of low rotor rpm and initiate prompt corrective action. -
PH.VIII.F.S4: Execute the recovery procedure to return rotor rpm to normal limits.
Conclusion
Re-Motivation:
- Consistent low rotor revolutions per minute (rpm) recognition and recovery performance protects the helicopter's limited margins and supports sound pilot-in-command decisions.
Closure:
- Advise students that this lesson will be used as a starting point for the next lesson.
- Assign study materials for the next lesson.