Steep Turns
A steep turn is a constant-altitude turn at a high bank angle (45° for Private, 50° for Commercial) through 360° (often 360° each way). It demonstrates coordination, load-factor awareness, and your ability to hold altitude as induced drag and required back-pressure increase steeply with bank.
Step by step
- 1Pick a prominent reference point or heading, clear the area with clearing turns, and note your entry altitude and heading.
- 2Roll smoothly into the target bank (45° PPL / 50° Commercial) while adding back-pressure to hold altitude.
- 3Add a little power as you roll in to offset the increased induced drag and maintain airspeed.
- 4Keep the ball centered (coordinated) and hold the bank constant with aileron and the pitch with elevator.
- 5Cross-check the altimeter, attitude, and airspeed continuously; correct altitude with small pitch changes, not by relaxing bank dramatically.
- 6Lead the rollout by about half the bank angle (roughly 20°) to roll out on the entry heading.
- 7Reverse direction if required and repeat in the opposite direction.
Tips & common errors
- Back-pressure and a touch of power go in as you roll in; take them out as you roll out.
- If the nose drops, reduce bank slightly while increasing back-pressure, then re-establish the bank — do not just pull harder at a steep bank (that tightens the turn and increases load).
- Common error: gaining altitude early (too much back-pressure) and losing it late (bank creeping up).
- Lead the rollout so you finish on the entry heading; trim can help offset the sustained back-pressure.
ACS completion standards
The commonly-tested tolerances for this maneuver. Always confirm the current ACS for your certificate.
- Maintain entry altitude ±100 feet and airspeed ±10 knots.
- Maintain the specified bank ±5° (45° PPL / 50° Commercial).
- Roll out within ±10° of the entry heading; keep the turn coordinated.
FAA source
FAA-S-ACS-6 (Private) / FAA-S-ACS-7 (Commercial), Task: Steep Turns; Airplane Flying Handbook FAA-H-8083-3, Chapter 9 (Performance Maneuvers).
This is an original, plain-English study summary grounded in the public-domain FAA Airman Certification Standards and FAA handbooks cited above. It is a study aid, not flight instruction, and not a substitute for the official ACS, the handbooks, your aircraft’s POH/AFM, or a certificated flight instructor.
Related maneuvers
- Rectangular CourseThe rectangular course teaches you to fly a constant, equal distance from a square or rectangular ground feature while correcting for wind. It directly simulates the airport traffic pattern, so it builds the division of attention and wind-drift correction you use on every approach.
- S-Turns Across a RoadS-turns are a series of equal half-circles flown on opposite sides of a straight ground reference line. The goal is to keep each semicircle the same size despite the wind, which forces you to vary the bank continuously throughout each turn.
- Turns Around a PointYou fly two or more complete, constant-radius circles around a single ground reference point while correcting for wind. The bank angle must change continuously through every 360° so the distance from the point never varies.
- Eights on PylonsEights on pylons (also called eights-on) is the most advanced ground reference maneuver. Instead of holding a constant distance, you hold an imaginary line of sight from your eye, out the wingtip reference, onto each pylon — which requires flying at the pivotal altitude. The pivotal altitude changes with groundspeed, so you climb and descend slightly to keep the line of sight pinned to the pylon.
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