Steep turns on the checkride and the altitude bust that comes from staring at the instruments instead of the horizon

Steep turns fail more checkrides than almost any other maneuver, and the reason is rarely the flying itself—it’s that pilots fixate on the instruments instead of the horizon. The fix is the oldest advice in aviation: set your bank and pitch against the horizon, use the gauges only to confirm, and correct small and early. A steep turn is a discipline maneuver, not a flying maneuver.

What Is a Steep Turn and Why Is It on the Checkride?

On paper, the maneuver is two sentences. You roll into 45 degrees of bank in both directions and hold your altitude within 100 feet, your airspeed within 10 knots, your bank within 5 degrees, and you roll out within 10 degrees of your entry heading.

The airplane already knows how to turn—you’ve been turning since your second lesson. What the examiner is actually testing is whether you can hold a precise picture, manage several competing forces at once, and stay ahead of the airplane instead of chasing it.

Why Are Steep Turns Harder Than Normal Turns?

The difference is geometry. In a shallow, standard-rate turn at about 20 degrees of bank, the airplane barely notices. You lose a little vertical lift, add a touch of back pressure, and life goes on.

At 45 degrees of bank, your lift vector tilts far to the side. A large portion of the lift that used to hold you up is now busy pulling you around the turn. If you do nothing, the airplane descends and the nose slices down into the turn.

To fix that, you add back pressure to increase the angle of attack. But that increases your load factor and induced drag, so the airplane wants to slow down. In many trainers, you then add a little power to hold airspeed.

Now count the workload: you’re holding 45 degrees of bank, holding back pressure, possibly adjusting power, and watching altitude, airspeed, and bank angle—all at once, in both directions. That’s three or four things to manage simultaneously.

Why Do Most Pilots Bust Steep Turns?

They stop looking outside. They lock onto the altimeter, watch it twitch, and chase it with the yoke—pumping the elevator up and down trying to catch a needle that’s always half a second behind them. Altitude swings to plus 80, minus 120, plus 60. It looks like a sine wave, because every correction is a reaction to something that already happened.

Here’s the truth: you cannot fly a precise 45-degree turn off the instruments alone in a light airplane. The instruments lag. By the time the altimeter has moved enough for you to notice, you’re already in a trend, correcting late and overcorrecting.

How Do I Fix Steep Turns? Look Outside.

Set your bank with reference to the horizon. In most trainers at 45 degrees, the natural sight picture is something like the top of the glareshield or cowling sitting a specific distance below the horizon. Find that picture and burn it into your memory. That relationship between the nose and the horizon is your altitude—not the altimeter.

Hold that pitch picture against the horizon, hold that bank against the horizon, and use the instruments to confirm, not to fly. Glance in: altimeter’s good, airspeed’s good. Glance back out. The horizon does about 90 percent of the work for you, all the time, with zero lag.

The sticky-note trick proves it. One sharp student of mine had a mess of steep turns—plus 100, minus 100—and his eyes were glued to the six-pack the entire time. I covered the attitude indicator with a sticky note. He panicked for about ten seconds, then looked out the window where he should have been looking all along. The turn smoothed right out to plus or minus 30 feet, because the horizon was always telling him the truth in real time.

How Do I Fly a Steep Turn Step by Step?

1. Set up. Climb to your maneuvering altitude with margin underneath you. Do your clearing turns. Pick a reference point on the horizon—a road, a tower, a cloud—that you can roll out on. Note your heading and altitude, and trim for level flight. A well-trimmed airplane is half the battle, because you’re not fighting the controls before you even start.

2. Roll in smoothly. Don’t yank it over. Roll toward 45 degrees at a steady rate. As the bank passes 30 degrees, that’s your cue to start feeding in back pressure—that’s where the lift loss starts really biting, so you meet it as it arrives. Add a little power if your airplane needs it to hold airspeed.

3. Hold the picture. Eyes mostly outside, nose-to-horizon relationship locked, bank steady against the horizon. Don’t stare at any one thing. Flow: outside for the picture, quick scan in to verify, back outside.

4. Anticipate the rollout. Don’t wait until you hit your heading to roll out. Start your rollout about half your bank angle early—at 45 degrees of bank, begin coming out roughly 20 to 25 degrees before your target heading. As you reduce bank, release the back pressure and pull off the power you added, settling back into level flight at your altitude on your heading.

5. Stay engaged through the transition. If the examiner wants the opposite direction, roll wings-level for just a beat and then back over the other way. This is where people dump altitude, because they relax everything for a second and the airplane sags. Don’t.

What Are the ACS Tolerances for Steep Turns?

The Airman Certification Standards lay out the tolerances plainly.

For the private pilot: hold altitude within ±100 feet, airspeed within ±10 knots, bank within 5 degrees of 45, and roll out within 10 degrees of entry heading.

For the commercial certificate: the bank increases to 50 degrees, altitude tightens to ±100 feet, heading within 10 degrees, and bank within 5 degrees. A tighter standard with less forgiveness.

But the examiner isn’t hoping the needle twitches to 101 feet so they can fail you. What they’re grading is control and composure. A turn that drifts to plus 80 and the applicant calmly catches it and brings it back is a pass—that’s good flying. A turn that’s dead-on for ten seconds and then falls apart into a porpoise because the applicant froze on the altimeter is the one that worries them. Precision is the goal, but composure is what they’re really watching.

What Are the Other Common Steep Turn Mistakes?

The over-banking tendency. Past about 30 degrees of bank, the airplane wants to keep rolling steeper on its own. The outside wing moves faster and makes more lift, tightening the turn if you let it. You’ll usually need a little opposite (top) aileron just to hold 45 degrees steady. If your bank keeps creeping toward 60, that’s why—hold it with the ailerons.

Forgetting your feet. Pilots get so wrapped up in pitch and bank that the ball slides out and the turn goes uncoordinated. A skidding or slipping steep turn is exactly the kind of setup that bites hard if it ever broke into a stall. Keep the ball centered—step on the ball.

Letting airspeed decay. Back pressure raises your load factor, and a higher load factor raises your stall speed. In a 45-degree bank, your stall speed increases by about 19 percent. If you’re hauling back on the yoke while the airspeed bleeds off, you’re walking toward an accelerated stall—which is the last place anyone wants to be in a steep turn. That’s what the power is for.

Key Takeaways

• Fly the horizon, not the gauges. Set bank and pitch against the horizon; use the instruments only to confirm. The horizon has zero lag.
• Correct small and early. Chasing a lagging altimeter leads to a sine-wave of overcorrections that busts the maneuver.
• Anticipate the rollout at about half your bank angle—roughly 20–25 degrees before your target heading at 45 degrees of bank.
• Examiners grade composure as much as precision. A drift that’s calmly caught is a pass; a frozen fixation that porpoises is not.
• Manage coordination and airspeed: hold top aileron against the over-banking tendency, keep the ball centered, and remember stall speed climbs ~19% at 45 degrees of bank.