FH.VII.B.S7
SkillMaintain recommended hovering altitude, ±1/2 of that altitude within 10 feet of the surface, if above 10 feet, ±5 feet.
From the FAA library
- Chapter 7: Helicopter Performance › The Effect of Weight Versus Density Altitude › Hovering Performance
Hovering Performance Helicopter performance revolves around whether or not the helicopter can be hovered. More power is required during the hover than in any other flight regime. Obstructions aside, if a hover can be maintained, a takeoff can be made ... especially with the additional benefit of translational lift. Hover charts are provided for in ground effect (IGE) hover and out of ground effect (OGE) hover under various conditions of gross weight, altitude, temperature, and power. The IGE hover ceiling…
- Chapter 2: Aerodynamics of Flight › Hovering Flight
Hovering Flight Hovering is the most challenging part of flying a helicopter. This is because a helicopter generates its own gusty air while in a hover, which acts against the fuselage and flight control surfaces. The end result is constant ... helicopter where it is required to be. Despite the complexity of the task, the control inputs in a hover are simple. The cyclic is used to eliminate drift in the horizontal plane, controlling forward, backward, right and left movement…
- Chapter 9: Basic Flight Maneuvers › Hovering—Rearward Flight › Technique
Common Errors 1. Exaggerated movement of the cyclic, resulting in overcontrolling and erratic movement over the surface. 2. Failure to use proper antitorque pedal control, resulting in excessive heading change. 3. Failure to maintain desired hovering height. 4. Failure ... maintain proper rpm. 5. Failure to make sure the area is clear prior to starting the maneuver. Hovering—Rearward Flight Rearward hovering flight may be necessary to move the helicopter to a specific area when the situation is such that…
- Chapter 9: Basic Flight Maneuvers › Hovering—Sideward Flight › Technique
Exaggerated movement of the cyclic, resulting in erratic movement over the surface. Figure 9-7. To maintain a straight ground track, use two reference points in line and at some distance in front of the helicopter. Failure to use proper ... antitorque pedal control, resulting in excessive heading change. 3. Failure to maintain desired hovering height. 4. Failure to maintain proper rpm. 5. Failure to maintain alignment with direction of travel. Hovering—Sideward Flight Sideward hovering flight may be necessary…
- Chapter 9: Basic Flight Maneuvers › Hovering › Common Errors
helicopter. Due to inertia, it requires some small time period for the helicopter to respond. Confusing attitude changes for altitude changes, which results in improper use of the controls. 4. Hovering too high, creating a hazardous flight condition. The height ... velocity chart should be referenced to determine the maximum skid height to hover and safely recover the helicopter should a malfunction occur. 5. Hovering too low, resulting in occasional touchdown. 6. Becoming overly confident over prepared surfaces when taking…
- Chapter 9: Basic Flight Maneuvers › Hovering—Forward Flight › Technique
Common Errors Failing to maintain a slow, constant rate of turn. 2. Failing to maintain position over the reference point. 3. Failing to maintain rpm within normal range. 4. Failing to maintain constant altitude. 5. Failing to use the antitorque ... pedals properly. Hovering—Forward Flight Forward hovering flight is normally used to move a helicopter to a specific location, and it may begin from a stationary hover. During the maneuver, constant groundspeed, altitude, and heading should be maintained. Technique Before…