Plain English Meaning

A planned turn used during an instrument approach to swing the aircraft around so it ends up flying back in the opposite direction, lined up with the final approach course.

Full Definition

A maneuver flown to reverse direction and align the aircraft on an inbound course to a final approach fix or facility, used during an instrument approach when course reversal is required. The pilot may choose any type of procedure turn (such as the standard 45-degree turn, a teardrop, or an 80-260) unless the approach chart specifies a particular method. The maneuver must be completed within the distance and on the side of the inbound course shown on the approach chart, and must not exceed the maximum charted altitude or distance from the fix.