FH.VIII.F.S4
SkillEstablish and maintain the recommended approach angle, and proper rate of closure.
From the FAA library
- Chapter 9: Basic Flight Maneuvers › Approaches › Technique
Technique On final approach, at the recommended approach airspeed and at approximately 300 feet AGL, the helicopter should be on the correct ground track (or ground alignment) for the intended landing site, but the axis of the helicopter does ... have to be aligned until about 50-100 feet AGL to facilitate a controlled approach. [Figure 9-20] Just prior to reaching the desired approach angle, begin the approach by lowering the collective sufficiently to get the helicopter decelerating…
- Chapter 10: Advanced Flight Maneuvers › Steep Approach › Technique
Technique On final approach, maintain track with the intended touchdown point and into the wind as much as possible at the recommended approach airspeed [Figure 10-4, position 1]. When intercepting an approach angle of 13° to 15°, begin ... approach by lowering the collective sufficiently to start the helicopter descending down the approach path and decelerating (position 2). Use the proper antitorque pedal for trim. Since this angle is steeper than a normal approach angle, reduce the collective more…
- Chapter 10: Advanced Flight Maneuvers › Shallow Approach and Running/Roll-On Landing › Technique
Technique A shallow approach is initiated in the same manner as the normal approach except that a shallower angle of descent is maintained. The power reduction to initiate the desired angle of descent is less than that for a normal ... approach since the angle of descent is less (position 1). As the collective is lowered, maintain heading with proper antitorque pedal pressure and rpm with the throttle. Maintain approach airspeed until the apparent rate of closure appears to be increasing…
- Chapter 9: Basic Flight Maneuvers › Approaches › Common Errors
Common Errors 1. Failing to maintain proper rpm during the entire approach. 2. Improper use of the collective in controlling the angle of descent. 3. Failing to make antitorque pedal corrections to compensate for collective changes during the approach ... Maintaining a constant airspeed on final approach instead of an apparent brisk walk. Failing to simultaneously arrive at hovering height and attitude with zero groundspeed. 6. Low rpm in transition to the hover at the end of the approach…
- Chapter 4: Approaches › Final Approach Segment
Final Approach Segment The final approach segment for an approach with vertical guidance or a precision approach begins where the glideslope/glidepath intercepts the minimum glideslope/ glidepath intercept altitude shown on the approach chart. If ATC authorizes a lower intercept altitude ... final approach segment begins upon glideslope/glidepath interception at that altitude. For a non-precision approach, the final approach segment begins either at a designated FAF, which is depicted as a cross on the profile view, or at the point where…
- Chapter 4: Approaches › Approach Control
Approach Control Approach control is responsible for controlling all instrument flights operating within its area of responsibility. Approach control may serve one or more airports. Control is exercised primarily through direct pilot and controller communication and airport surveillance radar ... Prior to arriving at the initial approach fix (IAF), instructions will be received from the air route traffic control center (ARTCC) to contact approach control on a specified frequency. Where radar is approved for approach control service, it is used…