7 Mistakes That Cause AFF Failures: What Students Really Get Wrong When Repeating a Level

April. The season kicks off, manifests fill with new names, and every Italian drop zone immediately recognizes the look on the face of someone about to do their first AFF level: a mix of determination and very poorly managed terror. Most students get through the course without serious setbacks. But a portion — statistically significant — end up repeating one or more levels, often without fully understanding why. Not because they're less capable than anyone else. Because nobody told them in advance where the course is going to hurt.

This article is not the AFF guide that walks you through each level — you'll find that in the Learn section. This is the uncomfortable companion piece: what students who fail a level actually get wrong, why it happens, and how to avoid it. I put it together by gathering direct observations from three AFF instructors currently active at Italian drop zones, with experience accumulated across hundreds of students. The names are real, and so are the situations.

Before We Start: What Does It Mean to 'Fail' an AFF Level?

Let's be clear about the term. In the AFF course, 'repeating a level' is not a failure in the academic sense — it's a technical decision by the instructor, who assesses whether the student has demonstrated the competencies required for that level safely. The objectives for each level are defined: stable body position, ability to perform assigned exercises, correct opening altitude, knowledge of emergency procedures. If one or more objectives aren't met, you repeat. Full stop.

There's no stigma, no personal failure. But repeating a level has a cost — financial, time-wise, and sometimes emotional — that can be reduced. The key is knowing where errors tend to cluster, which is exactly what instructors see from the outside and students often can't perceive from the inside.

Mistake 1 — The Arch That Isn't: Insufficient or Asymmetric Body Position

This is the number one error, without question. The arch — the basic position with hips pushed forward, arms and legs open and slightly bent, head up — is the physical foundation of stability in freefall. Without an arch, there's no stability. Without stability, there's nothing.

The problem is that many students believe they're arching when they're not. On the ground, during ground training, the position seems clear. In the air, with roughly 190–200 km/h of relative wind, proprioception changes completely. Muscles contract as an instinctive reaction, shoulders rise, legs close. The result is a position that from the outside looks like someone trying to climb an invisible wall.

An AFF instructor with over 3,000 instructional jumps — let's call him Marco — puts it this way: "Insufficient arch is almost always a tension issue, not a comprehension issue. The student knows what the arch is. But at the moment of exit, the body does what it does under stress: it closes up. My job in the early levels is often just to touch the student's shoulders and feel them relax. That's the moment they understand the difference."

Asymmetry is the more insidious variant: one arm higher than the other, one leg more bent, and the student starts to rotate slowly without understanding why. They usually don't even feel it — the sensation of rotation in freefall is far less obvious than you'd imagine on the ground. The instructor sees everything; the student sees the sky spinning.

Mistake 2 — The Altimeter as Decoration: Failure to Manage Altitude

Every AFF student wears an altimeter on their left wrist. Every AFF instructor stresses the importance of checking it regularly during freefall. And yet, in the early levels, a surprising percentage of students reach opening altitude without having looked at the altimeter once.

It's not stupidity. It's cognitive overload. In the first seconds after exit, the student's brain is simultaneously managing: body position, spatial orientation, instructions received on the ground, the presence of instructors on either side, the noise, the wind, and a volume of sensory input for which they have no frame of reference yet. The altimeter, in this context, drops to the bottom of the perceived priority list.

The real risk: without altitude monitoring, the student is completely dependent on the instructor to know when to open. This is acceptable in levels 1 and 2, where the instructor gives the opening signal. It becomes a serious problem from level 3 onward, when autonomy increases and altimeter management becomes an assessed objective.

An AFF instructor and technical director at an ENAC-certified school in northern Italy shares this tip with her students: "The trick I always give students: in the early levels, every time you think you have nothing to do, check the altimeter. You never have nothing to do in freefall — but the altimeter is your mental anchor point. It gives you something concrete to focus on and keeps you in the altitude loop."

Mistake 3 — Looking Down: Loss of Horizon and Spatial Awareness

In freefall, your head should be up and your gaze on the horizon. It sounds obvious. It's anything but.

The natural instinct of someone who has never done freefall is to look downward — toward the ground rushing up. It's an understandable reaction, but a counterproductive one: lowering your head shifts your center of mass and immediately destabilizes your position. The student starts to roll forward, loses the arch, and ends up in a configuration that the instructors on either side have to physically correct.

The opposite variant — looking upward, toward the aircraft — is less common but equally destabilizing, and usually indicates that the student has mentally stayed 'attached' to the exit instead of transitioning into the freefall phase.

Spatial awareness is something that builds with experience. In the early levels, ground training must include specific exercises to lock in the visual reference point: head up, horizon, not the ground. Many schools use indoor skydiving (wind tunnel) sessions to accelerate this process — if your school has access to a tunnel, use it before the course.

Mistake 4 — The Freeze: Silent Panic in Freefall

This is the error that gets talked about least, probably because it's the hardest to admit. The freeze — the immobilization response to acute stress — is more common in freefall than official statistics suggest, simply because it isn't always documented as such.

A student who freezes doesn't scream, doesn't flail their arms, doesn't do anything dramatic. They simply stop performing the assigned exercises. They hold their position (more or less), stare straight ahead, and don't respond to the instructor's signals. From the outside it can look like concentration. From the inside it's a complete shutdown of the decision-making system.

Marco V., AFF instructor and load organizer (name changed): "You recognize the freeze from the eyes. The student is looking at you but not seeing you. You're giving the signal for the kick — nothing. You're pointing at the altimeter — nothing. In those cases, the procedure is to physically bring them to opening altitude and make sure they pull. The level gets repeated, but safely. The point is that freezing isn't a weakness: it's a normal physiological response to a stimulus the brain doesn't have a protocol for yet. It's overcome through repeated exposure."

The good news: the freeze tends to drop off sharply after the first or second repeated level. The nervous system adapts. The bad news: it can't be eliminated entirely through ground training alone — real exposure is required. Some schools offer wind tunnel sessions before the course for exactly this reason: to reduce the novelty of the environment and lower the stress activation threshold.

Mistake 5 — Drifting Through Exercises: Instability in Turns and Tracking

From levels 3–4 onward, the AFF program introduces turns and, later, tracking — the ability to move horizontally in freefall to create separation from the group before opening. These exercises require fine positional control and awareness of how your own movements affect your flight vector.

The typical error in turns is over-correction: the student starts a 90° turn, carries it to 180° through momentum, then tries to come back and ends up 270° in the opposite direction. The problem isn't the technique itself — it's the lack of proprioceptive feedback calibrated for that environment. On the ground, stopping a rotation is automatic. In the air, the same inputs produce different results, and the student hasn't yet internalized the cause-and-effect relationship.

Poor tracking is potentially more serious: a student who doesn't track correctly — or who tracks in the wrong direction — can move toward other skydivers instead of away from them, creating a real hazard during canopy deployment. This is one of the reasons tracking is introduced progressively and assessed carefully.

Mistake 6 — Emergency Procedures as Performance: Knowing Without Being Able to Do

Every AFF student knows the emergency procedure. They recite it verbally, mime it on the ground, and can answer if the instructor asks. But knowing a procedure and being able to execute it under stress are two completely different things.

The problem rarely manifests as total inability — instructors intervene before the situation becomes critical. It more often shows up as hesitation, as a sequence performed in the wrong order, or as incomplete execution (for example, cutaway without reserve, or reserve without cutaway — the latter sequence can lead to a two-canopy-out situation, with the risk of collision or entanglement between the main and the reserve).

The solution isn't to study more. It's to repeat the physical procedure until it becomes automatic — what the military calls muscle memory. Thirty repetitions on the ground, every day, for a week before the course. That's not excessive: it's the minimum needed to build a motor pattern solid enough to survive acute stress.

Some ENAC-certified schools include simulated emergency sessions on the ground with real equipment before each level. If your school offers them, never skip them — they're the moment when the procedure stops being a performance and becomes a reflex.

Mistake 7 — The Exit as the Problem: Instability in the First Seconds After Leaving the Aircraft

The exit — the moment you leave the aircraft — is technically the most critical point of every AFF level. It's when the majority of positional errors occur, because it's the moment of maximum sensory discontinuity: you go from a static, predictable environment (the aircraft) to a dynamic, loud one (relative wind at 190 km/h) in under a second.

The most common exit errors:

Passive exit: the student lets themselves fall rather than actively assuming the arch position at the moment of exit. Result: instability in the first 3–5 seconds, which the instructors have to correct.

Grabbing the instructors: an instinctive reaction from someone who perceives the exit as a fall to be corrected. Instructors manage it, but it compromises the assessment of independent body position.

Head down at exit: an error already mentioned above, but particularly common right at the moment of leaving the aircraft, when the instinct to 'look where you're falling' is at its strongest.

Mental preparation for the exit is just as important as physical preparation. Many instructors use visualization: imagining the exit in detail, including body position, gaze direction, the feeling of the wind, the moment the fall stabilizes. Done properly, it reduces the perceived novelty of the real moment and lowers the stress response.

A Cross-Cutting Pattern: Cognitive Overload in Levels 1–3

Looking at all seven errors together, a common pattern emerges: most of them cluster in levels 1, 2, and 3, and most share a common root in cognitive overload. The student doesn't make mistakes because they don't know — they make mistakes because the central nervous system is busy managing too many simultaneous inputs, and the newly learned skills aren't yet automated enough to free up attentional capacity for the exercises.

This has an important practical implication: the best way to reduce AFF errors isn't to study more at home, but to reduce the novelty of the environment before the course. Wind tunnel sessions, even just 30–60 minutes, make a measurable difference. Familiarity with the feeling of relative wind, with the arch position under real aerodynamic pressure, with proprioception in the absence of fixed reference points — all of this frees up cognitive capacity that in the air can be used for exercises instead of managing panic.

Not every school has access to a tunnel. But if yours does, or if there's a tunnel within reach in your area, it's an investment that pays for itself in levels not repeated.

In Summary: What to Bring to the Course (Besides Your Gear)

The errors described in this article are not inevitable. They're predictable, and largely preventable with the right preparation. Before starting the AFF course at an ENAC-certified skydiving school, bring the following:

An arch practiced on the ground: work on the position every day until it's automatic. Use a mirror to check for symmetry.

Emergency procedures memorized as a reflex: not as a script to recite, but as an automatic motor sequence.

A realistic expectation of cognitive overload: the first seconds in the air will be chaotic. That's normal. It's not a sign that you're doing everything wrong — it's your nervous system calibrating to a new environment.

A commitment to yourself to check the altimeter: set a mental trigger. Every time you're not actively performing an exercise, you look at the altimeter.

A wind tunnel session before the course, if one is available.

And if you do repeat a level? Ask yourself which of the seven errors described above was the deciding factor. Talk to your AFF instructor — not to justify yourself, but to understand exactly what to correct in the next attempt. Repeating a level with awareness is infinitely more valuable than passing one by luck.