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GAA17CA213

2017-04-01 · Key Largo, Florida, United States · None · 1 aircraft · Status: Completed

Aircraft involved

Probable cause & findings

The pilot’s failure to maintain a proper descent rate during the approach, which resulted in a hard landing.

Factual narrative

The pilot of the amphibious airplane reported that during a no flap water landing, he noticed a higher descent rate than expected. He added that he applied full power to initiate a go-around, but the airplane landed hard on the water. The pilot and passenger egressed the airplane and were rescued without further incident. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that he believes the airplane encountered "a windshift/shear to a tailwind as [he] transitioned high to low for landing approach toward the [south-southwest]". A review of recorded data from the automated weather observation station located about 6 miles to the west of the accident site reported that about 17 minutes before the accident the wind was 090° at 9 knots. The pilot of the amphibious airplane reported that, during a no-flap water landing, he noticed a higher descent rate than expected. He added that he applied full power to initiate a go-around but that the airplane landed hard on the water. The pilot and passenger egressed the airplane and were rescued without further incident. The airplane sustained substantial damage to the fuselage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that he believed the airplane encountered "a windshift/shear to a tailwind as [he] transitioned high to low for landing approach toward the [south-southwest]." A review of recorded data from the automated weather observation station located about 6 miles west of the accident site reported that, about 17 minutes before the accident, the wind was from 090° at 9 knots. 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-Descent/approach/glide path-Not attained/maintained - C
  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • — Personnel issues-Action/decision-Action-Delayed action-Pilot
  • — Environmental issues-Conditions/weather/phenomena-Wind-Tailwind-Effect on operation

Verbatim from NTSB's published report. Source file NTSB_2017_GAA17CA213.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 (go-around). All research papers