Commercial Pilot (Helicopter) Powerplant Failure at Altitude in a Single-Engine Helicopter Lesson Plan
Commercial Pilot (Helicopter) • ACS Area VIII, Task B
The Commercial Pilot (Helicopter) Powerplant Failure at Altitude in a Single-Engine Helicopter Lesson Plan covers the knowledge, risk management, and skills required by FAA-S-ACS-16.
Introduction
Attention Getter:
- Present a realistic commercial helicopter operation in which the outcome depends on sound powerplant failure at altitude in a single-engine helicopter knowledge, risk management, and technique.
- Ask the learner to identify the earliest decision or control input that protects the available safety margin.
Motivator:
- To determine the applicant exhibits satisfactory knowledge, risk management, and skills associated with a simulated powerplant failure at altitude.
Materials
Required Materials:
- FAA-S-ACS-16, Commercial Pilot for Rotorcraft Category Helicopter Rating Airman Certification Standards.
- Model-specific Rotorcraft Flight Manual (RFM), approved checklist, and performance data.
- Student training record and applicable lesson records.
Reference Materials:
- FAA-S-ACS-16.
- Helicopter Flying Handbook.
- Task references: AC 61-140; FAA-H-8083-2, FAA-H-8083-21, FAA-H-8083-25; POH/RFM
- ACS note: See Appendix 2: Safety of Flight and Appendix 3: Aircraft, Equipment, and Operational Requirements & Limitations for information related to this Task.
Instructor Actions
- State the ACS objective and establish the commercial operating context.
- Knowledge Elements:
- Explain, correlate, and assess the learner's understanding of Elements of a powerplant failure at altitude. (CH.VIII.B.K1)
- Explain, correlate, and assess the learner's understanding of Effects of wind, weight, temperature, and density altitude. (CH.VIII.B.K2)
- Explain, correlate, and assess the learner's understanding of Main rotor (Nr) speed. (CH.VIII.B.K3)
- Explain, correlate, and assess the learner's understanding of Energy management. (CH.VIII.B.K4)
- Explain, correlate, and assess the learner's understanding of Causes and effects of high descent rates. (CH.VIII.B.K5)
- Explain, correlate, and assess the learner's understanding of Effect of varying bank angles, airspeeds, and rotor rpm. (CH.VIII.B.K6)
- Risk Management:
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Low entry altitudes. (CH.VIII.B.R1)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Selection of landing area. (CH.VIII.B.R2)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Flight control inputs. (CH.VIII.B.R3)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Turbulence, including wake turbulence. (CH.VIII.B.R4)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Windshear. (CH.VIII.B.R5)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Low rotor rpm or rotor stall. (CH.VIII.B.R6)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Powerplant failure during the maneuver. (CH.VIII.B.R7)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Collision hazards. (CH.VIII.B.R8)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Autorotation power-off never-exceed speed (V ) limitation. NE (CH.VIII.B.R9)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Helicopter trim. (CH.VIII.B.R10)
- Use a commercial helicopter scenario to identify, assess, and mitigate risk associated with Distractions, task prioritization, loss of situational awareness, or disorientation. (CH.VIII.B.R11)
- Skill Development:
- Demonstrate, coach, and assess the learner's ability to Establish an autorotation. (CH.VIII.B.S1)
- Demonstrate, coach, and assess the learner's ability to Establish power-off glide with the helicopter trimmed and autorotation airspeed, ±5 knots. (CH.VIII.B.S2)
- Demonstrate, coach, and assess the learner's ability to Maintain main rotor (Nr) within normal limits. (CH.VIII.B.S3)
- Demonstrate, coach, and assess the learner's ability to Select a suitable landing area considering altitude, wind, terrain, and obstructions. (CH.VIII.B.S4)
- Demonstrate, coach, and assess the learner's ability to Maneuver to avoid undershooting or overshooting the selected landing area. (CH.VIII.B.S5)
- Demonstrate, coach, and assess the learner's ability to Make radio calls as appropriate. (CH.VIII.B.S6)
- Demonstrate, coach, and assess the learner's ability to Terminate approach with a power recovery at a safe altitude as directed by the evaluator. (CH.VIII.B.S7)
- Syllabus Objective Coverage:
- Explain elements of a powerplant failure at altitude.
- Explain effects of wind, weight, temperature, and density altitude.
- Explain main rotor (Nr) speed.
- Explain energy management.
- Explain causes and effects of high descent rates.
- Explain effect of varying bank angles, airspeeds, and rotor rpm.
- Assess and manage low entry altitudes.
- Assess and manage selection of landing area.
- Assess and manage flight control inputs.
- Assess and manage turbulence, including wake turbulence.
- Assess and manage windshear.
- Assess and manage low rotor rpm or rotor stall.
- Assess and manage powerplant failure during the maneuver.
- Identify and assess the hazards associated with collision hazards.
- Select and justify effective controls for the risks associated with collision hazards.
- Assess and manage autorotation power-off never-exceed speed (V ) limitation. NE.
- Assess and manage helicopter trim.
- Identify and assess the hazards associated with distractions, task prioritization, loss of situational awareness, or disorientation.
- Select and justify effective controls for the risks associated with distractions, task prioritization, loss of situational awareness, or disorientation.
- Establish an autorotation.
- Establish power-off glide with the helicopter trimmed and autorotation airspeed, ±5 knots.
- Maintain main rotor (Nr) within normal limits.
- Select a suitable landing area considering altitude, wind, terrain, and obstructions.
- Demonstrate maneuver to avoid undershooting or overshooting the selected landing area.
- Demonstrate the ability to make radio calls as appropriate.
- Demonstrate terminate approach with a power recovery at a safe altitude as directed by the evaluator.
- Require the learner to use the RFM, checklist, limitations, and current operational information, then document deficiencies and retraining.
Guided Scenario(s)
- Place the learner in a realistic commercial helicopter operation involving passengers, schedule pressure, changing weather or landing-area conditions, and aircraft performance limitations.
- Require the learner to identify, assess, and mitigate Low entry altitudes.
- Require the learner to brief, perform, or explain how to Establish an autorotation.
- Introduce a meaningful change in wind, power available, landing area, traffic, system status, fuel, or external pressure and require a new decision.
- Conclude with a self-critique tied to every applicable ACS element and the commercial standard of care.
Student Actions
- Complete assigned readings and review the model-specific RFM and checklist.
- Explain each applicable knowledge element in operational context.
- Identify, assess, and mitigate each applicable risk.
- Demonstrate or explain each applicable skill within ACS standards and helicopter limitations.
- Perform a self-assessment and make appropriate go/no-go, continue/divert, or discontinue decisions.
Airman Certification Standards
Commercial Pilot (Helicopter) Powerplant Failure at Altitude in a Single-Engine Helicopter Airman Certification Standards
- Objective: To determine the applicant exhibits satisfactory knowledge, risk management, and skills associated with a simulated powerplant failure at altitude.
- References: AC 61-140; FAA-H-8083-2, FAA-H-8083-21, FAA-H-8083-25; POH/RFM
- Note: See Appendix 2: Safety of Flight and Appendix 3: Aircraft, Equipment, and Operational Requirements & Limitations for information related to this Task.
Knowledge 6 ACS Elements
-
CH.VIII.B.K1: Elements of a powerplant failure at altitude. -
CH.VIII.B.K2: Effects of wind, weight, temperature, and density altitude. -
CH.VIII.B.K3: Main rotor (Nr) speed. -
CH.VIII.B.K4: Energy management. -
CH.VIII.B.K5: Causes and effects of high descent rates. -
CH.VIII.B.K6: Effect of varying bank angles, airspeeds, and rotor rpm.
Risk Management 11 ACS Elements
-
CH.VIII.B.R1: Low entry altitudes. -
CH.VIII.B.R2: Selection of landing area. -
CH.VIII.B.R3: Flight control inputs. -
CH.VIII.B.R4: Turbulence, including wake turbulence. -
CH.VIII.B.R5: Windshear. -
CH.VIII.B.R6: Low rotor rpm or rotor stall. -
CH.VIII.B.R7: Powerplant failure during the maneuver. -
CH.VIII.B.R8: Collision hazards. -
CH.VIII.B.R9: Autorotation power-off never-exceed speed (V ) limitation. NE -
CH.VIII.B.R10: Helicopter trim. -
CH.VIII.B.R11: Distractions, task prioritization, loss of situational awareness, or disorientation.
Skills 7 ACS Elements
-
CH.VIII.B.S1: Establish an autorotation. -
CH.VIII.B.S2: Establish power-off glide with the helicopter trimmed and autorotation airspeed, ±5 knots. -
CH.VIII.B.S3: Maintain main rotor (Nr) within normal limits. -
CH.VIII.B.S4: Select a suitable landing area considering altitude, wind, terrain, and obstructions. -
CH.VIII.B.S5: Maneuver to avoid undershooting or overshooting the selected landing area. -
CH.VIII.B.S6: Make radio calls as appropriate. -
CH.VIII.B.S7: Terminate approach with a power recovery at a safe altitude as directed by the evaluator.
Conclusion
Re-Motivation:
- Commercial-level powerplant failure at altitude in a single-engine helicopter proficiency protects passengers, the aircraft, and the operator's safety margin.
Closure:
- Review the objective, identified risks, performance strengths, and items requiring additional training.
- Record the learner's progress and assign the next applicable lesson.