The steep turn on the checkride and the back pressure you forget halfway around that costs you a hundred feet
Learn why altitude loss in steep turns happens and how to fix it before your private pilot checkride.
The most common reason pilots lose altitude in a steep turn is forgetting to maintain back pressure through the second half of the turn. At 45 degrees of bank, roughly 30% of vertical lift is lost to the turn, and without continuous pitch correction, the aircraft descends gradually enough that most students don’t notice until they’ve blown through the 100-foot ACS tolerance. The fix comes down to three things: progressive back pressure, a disciplined scan, and a smooth rollout.
What Are the Checkride Standards for Steep Turns?
The Private Pilot Airman Certification Standards (ACS) require you to maintain:
- Altitude within ±100 feet of entry
- Airspeed within ±10 knots of entry
- Bank angle within ±5 degrees of 45
- Rollout heading within ±10 degrees of entry
These numbers sound manageable in isolation, but managing all four simultaneously while coordinating rudder and scanning for traffic is where the maneuver gets demanding.
Why Do You Lose Altitude Halfway Through the Turn?
The steep turn isn’t really a test of turning. It’s a test of whether you understand what happens to lift when you bank.
In straight and level flight, all of your lift opposes gravity vertically. The moment you bank, that lift vector tilts. At 45 degrees, a significant portion of your lift is now turning the aircraft rather than holding it up. Physics guarantees a descent unless you compensate.
Most students add back pressure on the roll-in. The nose wants to drop, they pull, and the first quarter of the turn looks great. But as the turn continues, the aerodynamic forces shift slightly and the airplane settles. Because you’re focused on bank angle, ball coordination, and traffic, you stop actively managing pitch. The altitude bleeds off so gradually — 50 feet, then 70 — that by the time you notice, you’re chasing the altimeter and the whole turn falls apart.
How Should You Scan During a Steep Turn?
The horizon is your primary pitch reference in a steep turn, not the altimeter. The altimeter tells you the result. The horizon tells you what’s happening right now.
Keep your eyes moving in a loop: horizon reference → altimeter → bank angle → back to the horizon. Every few seconds.
A visual cue that works well in most low-wing trainers: during a left steep turn, the horizon should sit just above the cowling, roughly where the dashboard meets the windscreen — slightly higher than in normal cruise. If that horizon line starts sinking, add back pressure before the altimeter confirms what you should have already caught.
What Happens If You Pull Too Much Back Pressure?
Some students overlearn the back pressure lesson and pull too aggressively. The result: the nose pitches up, airspeed drops, and the overbanking tendency steepens the bank to 50 or 55 degrees. Now you’re gaining altitude, losing airspeed, and out of standards on multiple parameters simultaneously.
If you’re gaining altitude in a steep turn, do not push the nose down. Instead, shallow the bank slightly, let altitude stabilize, then re-establish 45 degrees. Pushing forward in a 45-degree bank is a recipe for a spiral.
How Do You Enter a Steep Turn Cleanly?
Follow this sequence:
- Pick a reference point on the horizon — a tower, road, or cloud edge you can identify when you come back around.
- Clear the area with two 90-degree clearing turns or a full 360-degree scan. Make it obvious to the examiner.
- Note your heading and altitude out loud: “Entry heading 270, altitude 4,500.”
- Roll smoothly into the bank. As you pass about 30 degrees, begin adding back pressure.
- Add power — roughly 100–200 RPM in most trainers compensates for increased drag and prevents airspeed decay.
- Continue scanning and adjusting back pressure throughout the entire turn. Don’t set it and forget it.
On trim: Adding a quarter turn of nose-up trim on entry can reduce the physical effort of holding altitude, but only if you remember to remove it on rollout. If you tend to forget, just hold the pressure manually — the maneuver lasts about a minute.
How Do You Roll Out Without Gaining Altitude?
The rollout is the second most common place to lose points on the checkride. The standard rule: lead your rollout by half your bank angle. At 45 degrees of bank, start rolling wings level 20–25 degrees before your entry heading.
As you roll out, simultaneously release back pressure and reduce the extra power you added on entry. If you forget to release back pressure, all that lift suddenly points straight up again and you’ll balloon 50 feet or more above your entry altitude. That altitude gain busts the maneuver just as surely as losing altitude in the turn.
The ACS standards apply until the maneuver is fully complete: wings level, on heading, on altitude.
What Is the Overbanking Tendency and How Do You Manage It?
In a banked turn, the outside wing travels faster than the inside wing. Faster wing produces more lift, which wants to roll you steeper. Above about 30 degrees of bank, this becomes noticeable. At 45 degrees, you’ll need a slight amount of aileron pressure toward the outside of the turn (toward the high wing) just to keep the bank from increasing on its own.
Without this awareness, you’ll drift to 50 or 55 degrees without intending to — out of standards and losing altitude fast, because every additional degree of bank tilts more lift away from holding you up.
How Do You Handle the Direction Change Between Turns?
The examiner will typically ask for a steep turn in one direction immediately followed by one in the other direction. The rollout from the first turn becomes the roll-in for the second, with only a heartbeat at wings level in between.
The altitude excursion happens right in that transition if you’re not careful. As you roll through wings level, briefly neutralize back pressure, then reapply it as the new bank establishes. Power stays roughly the same, but all control pressures reverse: ailerons switch, rudder coordination switches, and you need a new horizon reference for the opposite direction.
Practice the transition on the ground. Sit in the airplane, close your eyes, and walk through the sequence: left turn inputs → rollout and neutralize → immediately roll right with new coordination. Feel the control reversals in your hands before you fly them.
Key Takeaways
- Back pressure must be actively managed throughout the entire turn — the most common bust comes from setting it on entry and forgetting it by the 180-degree point.
- Lead your rollout by half your bank angle (20–25 degrees) and release back pressure as the wings level to prevent ballooning above your entry altitude.
- Use the horizon as your primary pitch reference, not the altimeter — the altimeter shows results, the horizon shows what’s happening now.
- Counter the overbanking tendency with slight opposite aileron to keep the bank from creeping past 45 degrees.
- The examiner wants to see a pilot who understands the airplane — small, timely corrections matter more than a robotically perfect turn.
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