Sport Flight Instructor Helicopter - Simplified Flight Controls › XI. Emergency Operations › Task E. Low Rotor Revolutions Per Minute (RPM) Recognition and Recovery

FH.XI.E.R1

Risk management

Powerplant limitations.

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Helicopter Flying Handbook p. 5-3
Chapter 5: Rotorcraft Flight Manual › Operating Limitations (Section 2) › Powerplant Limitations
Powerplant Limitations The powerplant limitations area describes operating limitations on the helicopter’s engine including such items as rpm range, power limitations, operating temperatures, and fuel and oil requirements. Most turbine engines and some reciprocating engines have a maximum power…
Helicopter Flying Handbook p. 5-2
Chapter 5: Rotorcraft Flight Manual › General Information (Section 1)
included. Operating Limitations (Section 2) The operating limitations section contains only those limitations required by regulation or that are necessary for the safe operation of the rotorcraft, powerplant, systems, and equipment. It includes ... operating limitations, instrument markings, color coding, and basic placards. Some of the areas included are: airspeed, altitude, rotor, and powerplant limitations, including fuel and oil requirements; weight and loading distribution; and flight limitations…
Pilot's Handbook of Aeronautical Knowledge p. 9-3
Chapter 9: Flight Manuals and Other Documents › Powerplant
Powerplant The Powerplant Limitations portion describes operating limitations on an aircraft’s reciprocating or turbine engine(s). These include limitations for takeoff power, maximum continuous power, and maximum normal operating power, which is the maximum power the engine can produce…
Pilot's Handbook of Aeronautical Knowledge p. 9-2
Chapter 9: Flight Manuals and Other Documents › General (Section 1)
also be included. Limitations (Section 2) The Limitations section contains only those limitations required by regulation or that are necessary for the safe operation of the aircraft, powerplant ... systems, and equipment. It includes operating limitations, instrument markings, color-coding, and basic placards. Some of the limitation areas are airspeed, powerplant, weight and loading distribution, and flight…
Helicopter Flying Handbook p. 11-5
Chapter 11: Helicopter Emergencies and Hazards › Autorotation › Common Errors
drop the last few inches. Common Errors 1. Not understanding the importance of an immediate entry into autorotation upon powerplant or driveline failure. 2. Failing to use sufficient antitorque pedal when power is reduced. 3. Lowering the nose too abruptly ... travel during touchdown and ground contact. 9. Failing (in a practice run) to go around if not within limits and specified criteria for safe autorotation…
Helicopter Flying Handbook p. 11-18
Chapter 11: Helicopter Emergencies and Hazards › System Malfunctions › Loss of Tail Rotor Effectiveness (LTE)
main rotor torque and prevent spinning once the helicopter lifts off the ground. A helicopter is heavy, and the powerplant places a high demand on fuel. Weight penalizes performance, but all helicopters must have an antitorque system, which adds weight ... maximum gross weight or performance flight weight for any aircraft. The manuals are written for safety and reliability. The limitations and emergency procedures are stressed because lapses in procedures or exceeding limitations can result in aircraft damage or human fatalities…