FH.XI.K.S1
Skill[Intentionally left blank].
From the FAA library
- Chapter 3: Helicopter Flight Controls › Antitorque Pedals › Heading Control
pitch angle tends to move the tail to the right. A negative pitch angle moves the tail to the left, while no thrust is produced with a zero pitch angle. The maximum positive pitch angle of the tail rotor ... counteract the torque of the main rotor. The capability for tail rotors to produce thrust to the left (negative pitch angle) is necessary, because during autorotation the drag of the transmission tends to yaw the nose to the left…
- Chapter 2: Aeronautical Decision-Making › TEAM Checklist: Choose and Implement Risk Controls › The DECIDE Model
First, adjust the power to the maximum controllable level on both engines. Because the left engine is the only engine delivering thrust, the yaw increases to the right, which necessitates application of additional left rudder application. Figure ... engine and adjust power to maintain descent angle to a landing. However, in this case the pilot feathered the left engine because he assumed the engine failure was a left engine failure. During twin-engine training, the left engine…
- Chapter 11: Helicopter Emergencies and Hazards › System Malfunctions › Landing—Stuck Left Pedal
Landing—Stuck Left Pedal A stuck left pedal (high power setting), which might be experienced during takeoff or climb conditions, results in the left yaw of the helicopter nose when power is reduced. Rolling off the throttle and entering ... autorotation only makes matters worse. The landing profile for a stuck left pedal is best described as a normal-to-steep approach angle to arrive approximately 2–3 feet landing gear height above the intended landing area as translational lift…
- Chapter 6: Flight Controls › Flight Control Systems › V-Tail
fixed surface in this case, to the vertical stabilizer or fin. The rudder is controlled by the left and right rudder pedals. When the rudder is deflected into the airflow, a horizontal force is exerted in the opposite direction. [Figure ... pushing the left pedal, the rudder moves left. This alters the airflow around the vertical stabilizer/rudder and creates a sideward lift that moves the tail to the right and yaws the nose of the airplane to the left. Rudder effectiveness…
- Chapter 6: Flight Controls › Flight Control Systems › Ailerons
Moving the control wheel, or control stick, to the right causes the right aileron to deflect upward and the left aileron to deflect downward. The upward deflection of the right aileron decreases the camber resulting in decreased lift ... right wing. The corresponding downward deflection of the left aileron increases the camber resulting in increased lift on the left wing. Thus, the increased lift on the left wing and the decreased lift on the right wing causes the aircraft…
- Chapter 3a: Aviation Weather Sources › Introduction
sites require a free registration and acceptance of terms but offer pilots updated NOTAMs and TFRs. This page intentionally left blank. Chapter 3a: Aviation Weather Sources Introduction In aviation, weather service is a combined effort of the National Weather Service…