Maintain altitude ±100 feet, selected heading ±5°, airspeed ±10 knots, and accurately track radials, courses, and bearings, prior to beginning the final appr...

ATP Airplane ACS › VI. Instrument Procedures › D. Non-precision Approaches

Maintain altitude ±100 feet, selected heading ±5°, airspeed ±10 knots, and accurately track radials, courses, and bearings, prior to beginning the final approach segment.