The Turn to Final
Base-to-final stall in a high-performance airplane — energy management and recognition at the critical moment
The scenario
Departing Clearwater Air Park (KCLW), Clearwater, FL — Runway 16, a 4,108-foot asphalt runway. Elevation 71 ft MSL. You are on a local VFR flight in the Cirrus SR22, solo, full fuel, within weight and balance limits. The airplane is airworthy; nothing was written up on the preflight.
It is a clear, calm afternoon in late spring: OAT 26°C, winds calm to light, visibility 10+ SM. The pattern is moderately busy — two other aircraft in the pattern, one on downwind, one on base ahead of you. KCLW is non-towered (CTAF 123.05); you are self-announcing. The overlying Tampa Class B airspace begins at 3,000 ft MSL; you are in Class G below that.
You are on downwind for Runway 16 at 1,000 ft AGL, configured for landing: flaps 50%, power reduced, airspeed 85 KIAS. The aircraft ahead of you is turning base. You are planning to follow. The turn to base is a standard 90° left turn; the turn to final will be another 90° left turn. Both turns are at low altitude — pattern altitude at KCLW is roughly 1,000 ft AGL.
Aircraft: Cirrus SR22, constant-speed prop, fuel-injected Continental IO-550-N (310 hp), glass Perspective panel, fixed gear. The SR22 is a high-performance airplane — fast approaches, long floats, quick energy state changes. Best glide is 88 KIAS. Stall speed in landing configuration (full flaps, 50%) is 59 KIAS. Maneuvering speed (Va) is 133 KIAS.
Pilot: you — a Private pilot, current, roughly 150 hours total time, 40 hours in the SR22. You are comfortable with the airplane in cruise and slow flight, but the pattern at KCLW is busier than your home field. You are focused on the traffic ahead and the turn sequence. You have not flown this pattern in two weeks.
- {'label': 'Field', 'value': 'KCLW · Clearwater Air Park'}
- {'label': 'Runways', 'value': '16/34'}
- {'label': 'Elevation', 'value': '71 ft'}
- {'label': 'Aircraft', 'value': 'SR22'}
- {'label': 'Dominant phase', 'value': 'Landing / Approach'}
The decision
Before we get into the decision tree — what do you already know about stall/spin accidents in the pattern? (Pick all that apply; this records your baseline.)
What the record shows
What the NTSB files show
NTSB WPR20FA019 (2019, FATAL): A Cirrus SR22 stalled during landing approach while maneuvering in the traffic pattern at low airspeed. The pilot exceeded the critical angle of attack while maneuvering for landing. The accident resulted in a loss of control and impact with terrain. The probable cause was the pilot's failure to maintain adequate airspeed during the approach.
NTSB ERA23FA258 (2023, FATAL): A Cirrus SR22T experienced an engine manifold air pressure exceedance during initial climb after a touch-and-go landing. The pilots lost control of the aircraft and deployed the ballistic recovery parachute at an altitude too low for effective deployment. The probable cause was the pilots' failure to maintain aircraft control following the anomalous engine indication. The CAPS deployment occurred at approximately 400 ft AGL — below the effective altitude for the system to provide a survivable descent rate.
The regional accident precedents (FTW91DRG06, SEA07CA125, ERA12CA019, ERA10CA300) all show the same pattern: a base-to-final stall or spin entry at low altitude in the traffic pattern, with the pilot either failing to recognize the stall warning or delaying the recovery. The common thread is a loss of airspeed awareness during the turn sequence, combined with a steep bank angle that raised the stall speed above the actual airspeed.
At KCLW, the off-field environment off both runway ends is dense development — low-density and medium development, with some open developed areas (parks/large lots). A stall/spin accident in the pattern at KCLW would result in impact with residential or commercial development. There is no open field, no water, no alternate landing surface. The pattern altitude is the only altitude you have.
The real accidents cited above occurred at other airports and in other aircraft types — NOT at KCLW. The scenario is localized to KCLW to make the off-field environment real and consequential for you as a student here. The stall/spin accident in the pattern is the dominant risk at KCLW (see field dominant patterns: LOSS_OF_CONTROL_INFLIGHT 18.5%, FORCED_LANDING 22.2%).
The consistent thread across all these events: the stall/spin in the pattern is insidious. It builds gradually — a slow descent on downwind, a steep turn to base, a tighter turn to final — and by the time the stall warning activates, the margin is thin. The fix is simple: maintain airspeed throughout the pattern (70 KIAS minimum in landing configuration), recognize stall warnings immediately, and execute a go-around or stall recovery without hesitation. The decision window is measured in seconds.
Key lesson — The SR22 is a high-performance airplane — it carries energy into the pattern and floats long on approach. Airspeed management is critical. Maintain 70 KIAS minimum in landing configuration throughout the pattern. Recognize stall warnings (stick shaker) immediately and respond: reduce angle of attack (lower the nose), level the wings, and add power. If the approach is unstable, execute a go-around. CAPS is not a pattern-altitude safety net — it requires altitude to work effectively. The margin between a normal landing and a stall/spin accident in the pattern is measured in knots and seconds.
Debrief — teaching points
Airspeed is life in the pattern — maintain 70 KIAS minimum in landing configuration.
The SR22's stall speed in landing configuration (full flaps, 50%) is 59 KIAS. In a banked turn, the stall speed increases — a 20° bank raises stall speed by roughly 2%; a 30° bank by roughly 5%. Maintaining 70 KIAS gives you an 11-knot margin in level flight, but only a 5–8 knot margin in a 20–30° turn. That margin is your safety buffer. Scan the airspeed indicator continuously during the pattern. If airspeed decays below 70 KIAS, add power or reduce bank angle immediately. Do not turn slow.
The stall warning system (stick shaker) is unmistakable — do not ignore it.
The SR22's stick shaker activates before the aerodynamic stall — it is a rapid vibration in the control stick that tells you that you are approaching the critical angle of attack. When you feel the stick shaker, you have seconds to respond. The correct response is to reduce angle of attack (lower the nose), level the wings, and add power. Do not pull back on the yoke — that increases the angle of attack and worsens the stall. Do not hesitate. The stick shaker is your last warning before the stall develops.
A go-around is not a failure — it is the correct decision when the approach is unstable.
If you feel a stall warning, sense the airplane is not responding normally, or realize the approach is unstable (too slow, too steep, too low), the correct action is to execute an immediate go-around: add full power, climb, and re-enter the pattern. A go-around costs time and fuel, but it costs nothing compared to a stall/spin accident in the pattern. Recognize when the approach is unstable and commit to the go-around without hesitation. The pattern will be there for another attempt.
The SR22 is a high-performance airplane — manage its energy carefully in the pattern.
The SR22's Continental IO-550-N (310 hp) and constant-speed propeller give it significant power and speed capability. In the pattern, this means the airplane carries energy and floats long on approach. You must actively manage power and flaps to achieve a stable descent. Reduce power early on downwind; add flaps gradually; adjust pitch to control descent rate. Do not let the airplane descend passively — fly it actively. The high performance is an asset in cruise, but it requires discipline in the pattern.
CAPS is the POH's primary response to loss of control or unrecoverable situations — but it requires altitude.
The SR22's ballistic recovery parachute (CAPS) is a life-saving system, but it is not a pattern-altitude safety net. The POH recommends a minimum deployment altitude of 1,000 ft AGL for a survivable descent rate. At 400 ft AGL, the descent rate is too high, and the impact is hard. The correct response to a stall warning in the pattern is to reduce angle of attack, level the wings, and add power — or execute a go-around. Do not wait for CAPS. Maintain airspeed, recognize stall warnings, and respond immediately.
Built from the real accident record
Scenario built from NTSB WPR20FA019 (2019 SR22 stall during landing approach), ERA23FA258 (2023 SR22 loss of control following engine indication), and regional base-to-final stall precedents FTW91DRG06, SEA07CA125, ERA12CA019, ERA10CA300. Localized to KCLW.
NTSB reports: WPR20FA019 · ERA23FA258 · CEN20LA379 · CEN20LA336 · FTW91DRG06 · SEA07CA125 · ERA12CA019 · ERA10CA300
ACS tasks: PA.VII.A — Approach and Landing · PA.VII.B — Go-Around / Rejected Landing · PA.VIII.A — Loss of Control Inflight · PA.I.H — Human Factors · PA.II.E — Flight Controls
Relevant FARs: §91.3 · §91.13 · §91.303
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 Cirrus SR22 scenarios · More scenarios at KCLW