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GAA20CA015

2019-10-13 · Goddard, Kansas, United States · None · 1 aircraft · Status: Completed

Airport SN64

Current FAA registration · N96709

Make / Model
TAYLORCRAFT BC12-D
Engine
CONT MOTOR A&C65 SERIES (65 hp)
Seats / Engines
2 seats · 1 engine
Last airworthiness date
19550828
ADS-B equipped
Yes — Mode-S AD78A1

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall.

Factual narrative

The pilot of the tailwheel-equipped airplane reported that, during takeoff, the airplane lifted off and he felt "a strange push" and the airplane drifted left towards some hangars. He made corrections toward the runway centerline and the airplane felt "mushy." The airspeed decreased, so he lowered the nose to increase the airspeed. The airplane "continued to [aerodynamically] stall." The airplane landed in a soft field and came to a sudden stop. The airplane sustained substantial damage to the left wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation station, located 6 miles to the east, reported that, about 37 minutes before the accident, the wind was variable at 3 knots. The same automated station reported that, about 23 minutes after the accident, the wind was calm. The pilot reported that the wind was 7 to 10 mph from the south-southeast and shifted to 7 to 10 mph from the north-northeast. The pilot departed on runway 18. The pilot reported that, during takeoff, the airplane lifted off and that he felt "a strange push," and the airplane drifted left toward some hangars. He made corrections toward the runway centerline, and the airplane felt "mushy." The airspeed decreased, so he lowered the nose to increase the airspeed. The airplane then stalled, impacted a soft field, and came to a sudden stop. The airplane sustained substantial damage to the left wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot added that the wind was 7 to 10 mph from the south-southeast and shifted to 7 to 10 mph from the north-northeast. The pilot departed from runway 18. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Angle of attack-Capability exceeded - C
  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • — Environmental issues-Conditions/weather/phenomena-Wind-Variable wind-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2019_GAA20CA015.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

Matched on aircraft type or causal vocabulary (stall). All research papers