The Turn to Final
A base-to-final stall in the pattern — the SR20's energy management trap and the critical role of airspeed awareness
The scenario
Departing Sarasota Bradenton International Airport (KSRQ), Sarasota/Bradenton, FL — Runway 14, a 9,500-foot runway aligned 134° true. Elevation 30 ft MSL. You are on your fourth full-stop landing of the afternoon in the Cirrus SR20, solo, practicing crosswind approaches and landings.
It is late afternoon, 1530 local. Wind is from 180° at 12 knots gusting to 18 — a direct crosswind for Runway 14. Visibility 10 SM, scattered clouds at 3,500 ft, light turbulence in the pattern. OAT 31°C. The tower is active and vectoring traffic. You are in Class C airspace (ceiling 4,000 MSL); the overlying Class C extends to 4,000 MSL.
You are on downwind for Runway 14, 800 ft AGL, airspeed 90 KIAS, flaps 25%, power 1,500 RPM. The tower clears you to turn base. As you roll into the base turn, you notice the wind is gusty and the airplane is being pushed to the right (north). You correct with left bank and left rudder. The turn is steeper than you intended — you are now at 25° of bank, still 90 KIAS, and descending at 500 fpm.
Aircraft: Cirrus SR20, solo, 2,800 lbs (within limits). Constant-speed prop, fuel-injected Continental IO-360-ES, glass panel (Avidyne Perspective). Fixed gear. The SR20 is a slippery airplane — it does not slow down easily, and energy management in the pattern requires discipline. Vs0 (landing stall) is 56 KIAS; Vref (approach speed, full flaps) is 80 KIAS. Best glide is 96 KIAS.
Pilot: you — a Private pilot with 180 hours total, 45 hours in the SR20. You are current and have practiced crosswind landings before, but this is your fourth landing of the afternoon and the wind is gusting harder than forecast. You are focused on the turn to base and have not yet reduced power or extended full flaps. Your airspeed is 90 KIAS, which feels comfortable, but you are in a steeper-than-normal bank in a crosswind gust.
- {'label': 'Field', 'value': 'KSRQ · Sarasota Bradenton'}
- {'label': 'Runways', 'value': '4/22 · 14/32'}
- {'label': 'Elevation', 'value': '30 ft'}
- {'label': 'Aircraft', 'value': 'SR20'}
- {'label': 'Dominant phase', 'value': 'Takeoff / Landing'}
The decision
Before we enter the decision tree — what do you know about stall risk in the SR20 during the base-to-final turn? (Pick all that apply; this records your baseline.)
What the record shows
What the NTSB files show
NTSB WPR20LA152 (2020, FATAL): A Cirrus SR20 flown by a student pilot on a solo cross-country flight stalled during a steep descending turn to final approach at low altitude. The pilot exceeded the aircraft's critical angle of attack during the turn. The parachute was deployed, but at too low an altitude to inflate before impact. The probable cause was the pilot's exceedance of the airplane's critical angle of attack during a steep and descending turn to final approach.
NTSB GAA19CA099 (2018): A Cirrus SR20 on a training flight stalled during a go-around when the student pilot aggressively pitched up after being instructed to abort the landing. The flight instructor's delayed remedial action contributed to the accident. The probable cause was the student pilot's exceedance of the airplane's critical angle of attack during the go-around.
NTSB ERA23FA358 (2023, FATAL): A Cirrus SR20 student pilot on a solo night flight impacted trees during initial climb after the fourth takeoff of the evening. The accident was attributed to the pilot's failure to maintain a positive climb rate after takeoff due to spatial disorientation (somatogravic illusion). The pattern of multiple takeoffs in sequence, fatigue, and loss of situational awareness contributed to the accident.
NTSB WPR12FA235 (2012, FATAL): A Cirrus SR20 on a cross-country flight stalled while maneuvering over mountainous terrain at high density altitude. The pilot failed to maintain sufficient airspeed while maneuvering a heavily loaded aircraft in a high-DA environment. The accident was unrecoverable.
Regional precedent NTSB LAX89LA222 (1989, FATAL): A Grumman AA-1C aborted an approach and entered a low unstable pattern in gusting crosswind conditions, stalled on final approach, and impacted the ocean short of the runway. The pilot failed to maintain sufficient airspeed to prevent a stall at an altitude too low for recovery.
The real accidents cited above occurred at other airports and in other aircraft — NOT at KSRQ. KSRQ has its own accident history (see field dominant patterns: LOSS_OF_CONTROL_GROUND 19.2%, FORCED_LANDING 15.4%, RUNWAY_EXCURSION 11.5%, HARD_LANDING 11.5%, LOSS_OF_CONTROL_INFLIGHT 11.5%). The scenario is localized to KSRQ to make the off-field environment real and consequential for you as a student here.
The consistent thread across all these events: the base-to-final turn is a critical phase. The SR20 is a slippery, high-performance airplane. A steep bank angle to correct for crosswind drift, combined with reduced power and extended flaps, can rapidly reduce the stall margin. The stall warning is your last alert before the critical angle of attack is exceeded. By the time you hear the horn, you are seconds away from a stall break. The correct response is immediate: lower the nose to reduce angle of attack, or execute a go-around before the stall warning sounds.
Key lesson — In the SR20, the base-to-final turn in crosswind conditions is a high-risk phase. A steep bank angle increases stall speed significantly. At 25° of bank, the stall speed is approximately 62 KIAS (vs. 56 KIAS in level flight). Combining a steep bank with reduced power and full flaps at low altitude leaves minimal margin for error. The angle-of-attack indicator is your primary stall-warning tool — when it enters yellow (caution), reduce bank angle immediately or execute a go-around. Do not continue descent at marginal airspeed. Maintain Vref (80 KIAS) or higher on short final. If the stall warning sounds, lower the nose immediately to reduce angle of attack. If the approach becomes unstable, go around — there is no penalty for a go-around, but there is a fatal penalty for a stall at low altitude.
Debrief — teaching points
The SR20 is a slippery airplane — energy management in the pattern is critical.
The SR20's constant-speed prop and fuel-injected engine make it efficient and fast. In cruise, that is an advantage. In the pattern, it is a liability. The airplane does not slow down easily. A 90 KIAS approach speed is common, but it leaves little margin above Vref (80 KIAS) and Vs0 (56 KIAS). You must plan the descent and flap extension carefully. Extend flaps progressively (25%, then 50%, then 100%) and reduce power smoothly. Do not extend full flaps until you are on a stable descent at 80+ KIAS. The SR20 demands discipline in the pattern.
Bank angle increases stall speed — a steep bank on base-to-final is a stall risk.
In level flight, Vs0 (landing stall) is 56 KIAS. At 15° of bank, Vs0 increases to approximately 58 KIAS. At 25° of bank, Vs0 increases to approximately 62 KIAS. At 35° of bank, Vs0 increases to approximately 68 KIAS. A steep bank to correct for crosswind drift can rapidly erode your airspeed margin. If you are at 90 KIAS in a 25° bank, you have only 28 KIAS of margin above stall. A gust or a pitch-up will exceed the critical angle of attack. Keep bank angles shallow on base-to-final — 10–15° maximum. If you need a steeper bank to correct drift, reduce airspeed first or execute a go-around.
The angle-of-attack indicator is your primary stall-warning tool — respect the yellow arc.
The SR20's Avidyne Perspective glass panel displays the angle-of-attack indicator prominently. Green is safe; yellow is caution; red is stall. When the AOA indicator enters yellow, you are approaching the critical angle of attack. The stall warning horn will sound when you exceed it. Do not wait for the horn. When the AOA indicator enters yellow, reduce bank angle, increase airspeed, or execute a go-around immediately. The AOA indicator gives you seconds of warning before the stall break — use that time to recover.
Vref (80 KIAS, full flaps) is the target approach speed — do not descend below it.
Vref for the SR20 is 80 KIAS with full flaps. This is the speed at which the airplane is stable and controllable on short final. Anything below Vref with full flaps is dangerously close to stall. If a gust drops your airspeed below Vref, add power immediately or execute a go-around. Do not continue descent at marginal speed. At 400 ft AGL or below, a go-around is still the correct action if the approach becomes unstable.
Recognize unstable approaches early — the go-around is the safety valve.
An unstable approach is one in which the airplane is not on a stable descent path, airspeed is not stable, or the configuration is not correct for the phase of flight. Signs of an unstable approach include: steep bank angle, airspeed below Vref, descent rate above 500 fpm, AOA indicator in yellow, or any combination of these. If you recognize an unstable approach at any point from base to short final, execute a go-around immediately. Full power, flaps to 0°, climb out. The tower will vector you for another approach. There is no penalty for a go-around, but there is a fatal penalty for continuing a stall at low altitude.
CAPS is a last resort for unrecoverable situations at adequate altitude — it is not a substitute for airspeed management.
The SR20's CAPS (Cirrus Airframe Parachute System) is a whole-airframe parachute designed for unrecoverable situations such as an uncontrollable spin or an engine failure with no safe landing site. CAPS is effective at altitude (typically 500+ ft AGL) where the parachute has time to deploy and slow the descent. At low altitude (below 300 ft AGL), CAPS may not provide sufficient time or altitude to prevent impact. CAPS is not a substitute for maintaining airspeed, control, and a stable approach. Maintain airspeed and control to avoid the situation where CAPS becomes necessary.
Built from the real accident record
Scenario built from NTSB WPR20LA152 (2020 SR20 stall on base-to-final turn at low altitude), ERA23FA358 (2023 SR20 spatial disorientation / loss of control), WPR12FA235 (2012 SR20 stall during maneuvering at high DA), and GAA19CA099 (2018 SR20 stall during go-around). Regional precedents: LAX89LA222 (1989 AA-1C stall on final in crosswind), ERA10CA300 (2010 PA-18 spin during final-approach turn), ATL83LA356 (1983 C172 stall on short final), FTW99LA205 (1999 C150 stall during evasive maneuver). Real events occurred at other airports — NOT at KSRQ.
NTSB reports: ERA23FA358 · WPR20LA152 · WPR12FA235 · GAA19CA099 · LAX89LA222 · ERA10CA300 · ATL83LA356 · FTW99LA205
ACS tasks: PA.II.D — Approach and Landing · PA.II.E — Go-Around / Rejected Landing · PA.III.B — Stall Prevention · PA.III.C — Spin Awareness · PA.I.H — Human Factors · PA.IX.C — Emergency Approach and Landing
Relevant FARs: §91.3 · §91.13 · §91.21
Step through the full decision tree, make the calls, and see where each choice leads — then debrief it with your CFI.
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