Short Final at Tampa North
A low, slow approach in a marginal-climb airplane — the undershoot trap and the go-around decision
The scenario
Departing Tampa North Aero Park Airport (X39), Tampa, FL — Runway 14, a 3,541-foot asphalt strip. Elevation 68 ft MSL. This is a non-towered field; you will self-announce on CTAF 122.8. The field is surrounded by medium development, low-density development, and wooded wetland — not a lot of go-around room off either runway end.
It is a warm afternoon in early summer: OAT 31°C, dew point 24°C, altimeter 29.95. Winds are reported as 160° at 12 knots, gusting to 18 knots — a crosswind from the right on Runway 14. Visibility 10 SM, scattered clouds at 3,500 ft. VFR, but the wind is noticeably gusty and the field is not large.
You are a Private pilot with 180 hours total, 40 hours in the C172M. This is a local flight — a practice approach and landing at X39 with a CFI in the right seat. You have completed the descent and are now on a 3-mile final approach to Runway 14, heading 141°. Altitude 500 ft AGL, airspeed 75 KIAS, power set for a normal descent.
Aircraft: Cessna 172M, two aboard (you and the CFI), near gross weight, within limits. The C172M is the lower-powered variant — 150 hp Lycoming O-320, fixed-pitch prop, fixed gear. Climb performance is marginal, especially in heat or at gross weight. Go-around performance is not generous.
The runway is ahead. The wind is gusty. Your CFI is quiet, observing. The approach looks stable — for now.
- {'label': 'Field', 'value': 'X39 · Tampa North Aero Park'}
- {'label': 'Runways', 'value': '14/32'}
- {'label': 'Elevation', 'value': '68 ft'}
- {'label': 'Aircraft', 'value': 'C172M'}
- {'label': 'Dominant phase', 'value': 'Takeoff / Landing'}
The decision
Before we get into the decision tree — what do you know about landing the C172M in gusty crosswind conditions? (Pick all that apply; this records your baseline.)
What the record shows
What the NTSB files show
NTSB ERA24LA204 (2024): A Cessna 172M on an instructional flight practicing simulated engine-out approaches extended flaps prematurely during the descent. The approach became steep and low. On short final, the pilot touched down short of the runway after a hard landing and attempted a go-around. The go-around was unstable; the airplane lost directional control and the flight instructor's delayed remedial action allowed the accident to develop. The probable cause was the pilot's failure to attain a proper touchdown point and the instructor's delayed intervention.
NTSB WPR23LA325 (2023): A Cessna 172 on a personal flight encountered wind gusts during landing. The airplane ballooned on short final. The pilot aborted the landing but lost directional control during the go-around. The aircraft drifted left, touched down on a parallel taxiway, and impacted a ditch. The probable cause was the pilot's failure to maintain aircraft control during the aborted landing in gusting wind conditions.
NTSB CEN17LA082 (2017): A Cessna 172M on a personal flight to Hobart Sky Ranch Airport, Indiana, experienced a landing overshoot when the pilot noticed high groundspeed indicating a tailwind but elected to land anyway. The aircraft impacted trees off the end of the runway. The probable cause was the pilot's failure to abort the landing when he recognized the airplane was traveling too fast.
NTSB CEN14CA027 (2013): A Cessna 172 piloted by a non-certificated individual stalled during a go-around attempt after encountering wind gusts on final approach and impacted a field short of the runway. The probable cause was operation by a non-certificated pilot; contributing factors were failure to maintain airspeed following a total loss of engine power at low altitude and improper fuel management.
The real accidents cited above occurred at other airports and in other aircraft — NOT at Tampa North Aero Park Airport (X39). X39 has its own accident history (see field dominant patterns: 27.3% loss of control in-flight, 18.2% loss of control on the ground, 9.1% obstacle on takeoff/landing, 9.1% hard landing, 9.1% stall/spin). The scenario is localized to X39 to make the off-field environment (medium development, low-density development, wooded wetland) real and consequential for you as a student here.
The consistent thread across all these events: the undershoot trap is real. A low, steep approach with early flap extension, followed by a push-forward decision to land, results in a touchdown short of the runway. The C172M's marginal climb performance, especially at gross weight in heat, makes go-around decisions critical. A balloon on short final is a sign of an unstable approach — the correct response is to add power and go around, not to push forward and land hard. The pilot who recognizes the approach is unstable and goes around early (at 300+ ft AGL with full power available) survives. The pilot who delays the go-around decision until 200 ft AGL or below, or who pushes forward to land, does not.
Key lesson — In the C172M, a low, slow approach in gusty crosswind conditions is the undershoot trap. Extend flaps gradually and only when the landing is assured. At the first sign of an unstable approach — a balloon, a gust, a descent rate that is too steep — add power and go around early, while you have altitude and climb performance. The C172M's 150 hp engine and marginal go-around performance mean that a go-around initiated at 300 ft AGL is manageable; one initiated at 150 ft AGL is marginal. At X39, the off-field environment (medium development, wooded wetland) makes an undershoot or a failed go-around consequential. Know your limits and the airplane's limits. Commit to the landing only when it is assured.
Debrief — teaching points
Flap extension timing is critical in the C172M.
Extending flaps early (at 3 miles or beyond) steepens the descent and commits you to a steeper glide path. In gusty wind conditions, this reduces your margin for error. The correct technique is to extend flaps gradually and only when the landing is assured — typically on short final (1 mile or less) after you have confirmed the runway is made and the approach is stable. In the C172M, flaps should be extended in stages: 10° at 2 miles (if needed), 20° at 1 mile, 40° (full) at 500 ft AGL or when the runway is clearly made. This gradual extension preserves your descent-rate control and your go-around options.
The balloon is a sign of an unstable approach — go around.
A balloon (a sudden rise in altitude due to a wind gust or a pitch-up) on short final is a sign that the approach is unstable or that the wind conditions are beyond your control. The correct response is to add power and go around — not to push forward and land hard. A hard landing damages the airplane and can cause loss of control on rollout. A go-around initiated at 200 ft AGL or above, with full power available, is manageable in the C172M. A go-around initiated at 100 ft AGL or below is marginal. The decision to go around must be made early.
Go-around performance in the C172M is marginal at gross weight in heat.
The C172M has a 150 hp Lycoming O-320 — the lower-powered variant. At gross weight, in high-temperature conditions, or at a high-elevation field, go-around climb performance is marginal. A go-around initiated at 300 ft AGL with full power available will climb out, though the gradient is shallow. A go-around initiated at 150 ft AGL or below, especially with flaps still extended, may not clear obstacles off the runway end. Know your field, know the off-field environment, and know the airplane's climb performance. If the go-around margin is thin, go around early or divert to a larger field.
The undershoot trap: low, slow, steep, and committed.
The undershoot accident sequence is: (1) extend flaps early, steepening the descent; (2) find yourself low and slow on short final; (3) push forward to maintain descent and land; (4) touch down short of the runway. The C172M's marginal climb and the early flap extension leave no room for recovery. The fix is to extend flaps gradually, maintain a normal descent rate, and commit to a go-around if the approach becomes low or steep. A normal approach in the C172M is 75 KIAS on base, 73 KIAS on final, 63 KIAS (Vref) on short final. If you are slower than 63 KIAS or lower than 300 ft AGL at 1 mile, the approach is unstable — go around.
Crosswind limits and personal minimums are real.
The C172M's demonstrated crosswind component is 15 knots. Gusts above that are outside the demonstrated envelope. At X39, with a 12G18 knot crosswind from the right on Runway 14, you are at or near the limit. Your personal minimums may be lower — perhaps 12 knots steady, no gusts. Know your limits and the airplane's limits. If the wind is gusty and the field is small, go around, divert, or wait for conditions to improve. There is no shame in diverting to a larger field or waiting for the wind to ease.
Built from the real accident record
Scenario built from NTSB ERA24LA204 (2024 C172M undershoot after premature flap extension and failed go-around), WPR23LA325 (2023 C172 ballooning and loss of control during aborted landing), CEN17LA082 (2017 C172M overshoot from high groundspeed), and CEN14CA027 (2013 C172M stall during go-around after wind gust). Regional precedents CHI91DCJ01, ANC93LA040, FTW89FA151 inform weather-decision teaching. Localized to Tampa North Aero Park Airport (X39), a non-towered field with marginal off-field options.
NTSB reports: ERA24LA204 · WPR23LA325 · CEN17LA082 · CEN14CA027 · CHI91DCJ01 · ANC93LA040 · FTW89FA151
ACS tasks: PA.VIII.A — Preflight Inspection · PA.VIII.B — Cockpit Management · PA.VIII.C — Engine Starting · PA.VIII.D — Taxiing · PA.VIII.E — Takeoff and Climb · PA.VIII.F — Cruise · PA.VIII.G — Descent · PA.VIII.H — Landing · PA.VIII.I — Go-Around / Rejected Landing · PA.IX.C — Emergency Approach and Landing · PA.I.H — Human Factors
Relevant FARs: §91.3 · §91.13 · §91.103 · §91.105
Step through the full decision tree, make the calls, and see where each choice leads — then debrief it with your CFI.
Open the interactive scenario →All sample scenarios · More Cessna 172M scenarios · More scenarios at X39