Flight Instructor for Airplane Category › IX. Performance and Ground Reference Maneuvers › Task E. Ground Reference Maneuvers

AI.IX.E.S3a

Skill

Plan the maneuver:

Rectangular course: enter a left or right pattern, 600 to 1,000 feet above ground level (AGL) at an appropriate distance from the selected reference area, 45° to the downwind leg

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Study note

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

Airplane Flying Handbook p. 7-5
Chapter 7: Ground Reference Maneuvers › Rectangular Course
pilot should scan between far ahead and close to the airplane to practice tracking multiple references. When proficiency has been demonstrated by flying directly over the ground reference line, the pilot should then practice flying a straight parallel path that ... offset from the ground reference. The offset parallel path should not be more than three-fourths of a mile from the reference line. The maneuver should be flown offset from the ground references with the pilot angling the airplane…
Airplane Flying Handbook p. 7-1
Chapter 7: Ground Reference Maneuvers › Maneuvering by Reference to Ground Objects
driver adjusts the pressure on the accelerator pedal to smoothly join the new lane. In the same manner, multiple references are required to precisely control the airplane in reference to the ground. Not all ground-based references are visually equal ... Awareness of typical visual illusions helps a pilot select appropriate references. For example, larger objects or references may appear closer than they actually are when compared to smaller objects or references. Prevailing visibility has a significant effect on the pilot…
Airplane Flying Handbook p. 7-2
Chapter 7: Ground Reference Maneuvers › Drift and Ground Track Control
Drift and Ground Track Control Wind direction and velocity variations create the need for flightpath corrections during a ground reference maneuver. In a similar way that water currents affect the progress of a boat or ship, wind directly influences ... path that the airplane travels in reference to the ground. Whenever the airplane is in flight, the movement of the air directly affects the actual ground track of the airplane. For example, an airplane is traveling at 90 knots…
Airplane Flying Handbook p. 7-4
Chapter 7: Ground Reference Maneuvers › Drift and Ground Track Control › Constant Radius During Turning Flight
With some experience, pilots may notice how wind direction affects the time needed for various segments of ground-referenced turns. To demonstrate the effect that wind has on turns, the pilot should select a straight-line ground reference, such ... road or railroad track. [Figure 7-3] Choosing a straight-line ground reference that is parallel to the wind, the airplane would be flown into the wind and directly over the selected straight-line ground reference. Once a straight-line…
14 CFR Part 141 — Pilot Schools Open
14 CFR Part 141, Appendix H to Part 141—Ground Instructor Certification Course
Part 141, Appendix H to Part 141—Ground Instructor Certification Course 1. Applicability. This appendix prescribes the minimum curriculum for a ground instructor certification course and an additional ground instructor rating course, required under this part, for the following ratings ... Ground Instructor—Basic. (b) Ground Instructor—Advanced. (c) Ground Instructor—Instrument. 2. Aeronautical knowledge training. (a) Each approved course must include at least the following ground training on the knowledge areas listed in paragraphs…