Flight Instructor for Rotorcraft Category Helicopter Rating › V. Preflight Procedures › Task C. Powerplant Starting and Rotor Engagement

HI.V.C.S2

Skill

Use flight control frictions, if required.

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Get a short, cited explanation of this element written from the FAA handbooks: the core idea, the numbers that matter, common test traps, and a quick self-check.

From the FAA library

Helicopter Flying Handbook p. 3-2
Chapter 3: Helicopter Flight Controls › Collective Pitch Control
Collective Pitch Control The collective pitch control (or simply “collective” or “thrust…
Helicopter Flying Handbook p. 11-5
Chapter 11: Helicopter Emergencies and Hazards › Autorotation › Technique (How to Practice)
collective is raised, the opposite antitorque pedal used in powered flight will be needed due to the friction within the transmission/drive train. Touch down in a level flight attitude. Control response with increased pitch angles will be slightly different than ... normal. With a decrease in main rotor rpm, the antitorque authority is reduced (the pedals react more slowly), requiring larger control inputs to maintain heading at touchdown. Some helicopters, such as the Schweitzer 300, have a canted tail stabilizer. With…
Pilot's Handbook of Aeronautical Knowledge p. G-22
Glossary › Domestic Reduced Vertical Separation Minimum
control column than is necessary to achieve the desired pitch-andbank condition. Overboost. A condition in which a reciprocating engine has exceeded the maximum manifold pressure allowed by the manufacturer. Can cause damage to engine components. Overpower. To use more ... required for the purpose of achieving a faster rate of airspeed change. P-static. See precipitation static. PAPI. See precision approach path indicator. PAR. See precision approach radar. Parallels. Lines of latitude. Parasite drag. Drag caused by the friction…
Instrument Flying Handbook p. 8-3
Chapter 8: Helicopter Attitude Instrument Flying › Instrument Flight › Aircraft Control
use of pedal adjustment to center the ball of the turn indicator. Pedal trim is required during all power changes. The proper adjustment of collective pitch and cyclic friction helps a pilot relax during instrument flight. Friction should be adjusted ... degree that control movement is limited. In addition, many helicopters equipped for instrument flight contain stability augmentation systems or an autopilot to help relieve pilot workload. Straight-and-Level Flight Straight-and-level unaccelerated flight consists of maintaining the desired…