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ERA24LA344

2024-08-02 · Cullman, Alabama, United States · None · 1 aircraft · Status: Completed

Airport CMD

Aircraft involved

Probable cause & findings

The pilot’s decision to depart in an area of developing convective weather, which resulted in an unanticipated wind shift during the initial climb after takeoff, a loss of climb performance, and the subsequent forced landing.

Factual narrative

The pilot reported that, during the initial climb following a takeoff from runway 20, the airplane encountered an abrupt, unanticipated wind shift. The airplane was unable to gain altitude during the initial climb and the pilot elected to land the airplane on the remaining runway. During the landing, the airplane touched down with its landing gear retracted, overran the departure end of the runway, and came to rest in a grassy area. The airplane sustained substantial damage to the fuselage during the accident. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The surface weather observation reported at the airport about 5 minutes before the accident included wind from 200° at 12 knots, gusting to 18 knots, with thunderstorms noted in the vicinity and a remark of distant lightning from the west to northeast quadrants. The pilot stated that he was aware of the wind conditions and that during taxi he noted that the windsock validated the direction/speed. He also reported that it started to rain as he lined up on the runway for the takeoff. The weather conditions reported about 15 minutes after the accident included variable wind direction at a velocity of 5 knots with gusts to 28 knots, a visibility of ½ statute mile in heavy rain and thunderstorms, with lighting present in all quadrants. These weather observations surrounding the accident time were indicative of changing weather conditions associated with convective weather activity, which could include sudden wind shifts. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • — Environmental issues-Conditions/weather/phenomena-Wind-Sudden wind shift-Effect on operation
  • — Personnel issues-Action/decision-Info processing/decision-Decision making/judgment-Pilot
  • — Environmental issues-Conditions/weather/phenomena-Convective weather-Thunderstorm-Decision related to condition

Verbatim from NTSB's published report. Source file NTSB_2024_ERA24LA344.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 (thunderstorm). All research papers