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Atlas / NTSB / GAA16CA502

NTSB CAROL · Event

Event GAA16CA502

2016-08-24 St. Augustine, Florida, United States Airport · SGJ None 1 aircraft Status: Completed

Registry · N481SL

FAA Aircraft Registry record.

Make / Model

ARION AIRCRAFT LLC LIGHTNING

Year of manufacture

2011 · 5 years old at event

Engine

JABIRU 3300 (120 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20110526

ADS-B equipped

Yes — Mode-S A5EDEB

Registrant of record

HENRY DAVID C

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot’s improper landing flare, which resulted in a hard landing.

Factual narrative

According to the pilot in the experimental light-sport airplane, following a personal flight he made a straight-in approach to runway 13. He recalled that the tower reported the wind as 070° at 12 knots. During the approach the airplane encountered "convective turbulence," but he established a stabilized approach over the runway centerline. He remarked that about five feet above the runway the airplane encountered what he estimated to be a 20 knot or greater wind gust. He reported that the airplane ballooned, touched down on the nose wheel, the propeller struck the ground, and he used differential braking to stop the airplane on the runway. The nose landing gear separated from the airplane, and substantial damage was sustained to the engine mounts and the spar box. The meteorological aerodrome report (METAR) at the accident airport, indicated that at the time of the accident the wind was 040° true, at 12 knots. There were no METAR's throughout the day, at the accident airport, that indicated wind gusts. The pilot reported that there were no mechanical failures or anomalies with the airframe or engine that would have prevented normal operation. According to the pilot of the experimental light-sport airplane, following a personal flight, he made a straight-in approach to runway 13. He recalled that the tower reported the wind as 070° at 12 knots. During the approach, the airplane encountered "convective turbulence," but he established a stabilized approach over the runway centerline. He remarked that, about 5 ft above the runway, the airplane encountered what he estimated to be a 20-knot or greater wind gust. He reported that the airplane ballooned and touched down on the nosewheel, the propeller struck the ground, and he used differential braking to stop the airplane on the runway. The nose landing gear separated from the airplane, and the engine mounts and the spar box sustained substantial damage. The METAR at the accident airport indicated that, at the time of the accident, the wind was 040° true at 12 knots. There were no METARs throughout the day at the accident airport that indicated wind gusts. The pilot reported that there were no mechanical failures or anomalies with the airframe or engine that would have prevented normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Landing flare-Not attained/maintained - C
  • Personnel issues-Task performance-Use of equip/info-Use of available resources-Pilot

Verbatim from NTSB's published report. Source file NTSB_2016_GAA16CA502.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (turbulence). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗