HI.V.C.R1
Risk managementRotor engagement, if applicable.
From the FAA library
- Chapter 11: Helicopter Emergencies and Hazards › Autorotation › Common Errors
application of controls and results in overcontrolling. 2. Failure to obtain and maintain a level attitude near the surface. 3. Failure to coordinate throttle and collective pitch properly, which results in either an engine overspeed or a loss of rotor ... Failure to coordinate proper antitorque pedal with the increase in power. 5. Late engine power engagement causing excessive temperature or torque, or rpm drop. 6. Failure to go around if not within limits and specified criteria for safe autorotation…
- Chapter 4: Helicopter Components, Sections, and Systems › Transmission System › Belt Drive Clutch
gradually increased. When the rotor and engine tachometer needles are superimposed, the rotor and the engine are synchronized, and the clutch is then fully engaged. Advantages of this system include vibration isolation, simple maintenance. When the clutch is not engaged…
- Chapter 11: Helicopter Emergencies and Hazards › Autorotation › Technique (How to Practice)
engine from re-engaging. The idle detention position is a ridged stop position between idle and off in which the idle release button snaps into, prevent accidental throttle off. Helicopters with high-inertia rotor disks settle more slowly after ... throttle in the idle detent position to slow the descent and cushion the landing. The timing of collective control application and the rate at which it is applied depend upon the particular helicopter being used, its gross weight…
- 14 CFR Part 91, Appendix F to Part 91—Helicopter Flight Recorder Specifications
Main Rotor Speed | Maximum Range | ±5% | 1 | 1%2. Free or Power Turbine | Maximum Range | ±5% | 1 | 1%2. Engine Torque | Maximum Range | ±5% | 1 | 1%2. Flight Control Hydraulic Pressure Primary (Discrete) | High/Low | 1 Secondary—if applicable (Discrete) | High/Low ... Radio Transmitter Keying (Discrete) | On/Off | 1 Autopilot Engaged (Discrete) | Engaged or Disengaged | 1 SAS Status-Engaged (Discrete) | Engaged or Disengaged | 1 SAS Fault Status (Discrete) | Fault/OK | 1 Flight Controls Collective 4 | Full range | ±3% | 2 | 1%2. Pedal Position…
- 14 CFR Part 135 — Operating Requirements: Commuter and on Demand Operations and Rules Governing Persons on Board Such AircraftOpen14 CFR Part 135, Appendix C to Part 135—Helicopter Flight Recorder Specifications
Main rotor speed | Maximum range | ±5% | 1 | 1% 2 Free or power turbine | Maximum range | + 5% | 1 | 1% 2 Engine torque | Maximum range | ±5% | 1 | 1% 2 Flight Control—Hydraulic Pressure Primary (discrete) | High/low | 1 Secondary—if applicable (discrete) | High/low ... Radio transmitter keying (discrete) | On/off | 1 Autopilot engaged (discrete) | Engaged or disengaged | 1 SAS status—engaged (discrete) | Engaged/disengaged | 1 SAS fault status (discrete) | Fault/OK | 1 Flight Controls Collective 4 | Full range | ±3% | 2 | 1% 2 Pedal Position 4 | Full range…