FTW04LA187
2004-07-17 · Lewisville, Texas, United States · Serious · 1 aircraft · Status: Completed
Airport 30F
N27VS has since been reassigned. It is now registered to a different aircraft (ALEXANDER SCHLEICHER GMBH & CO ASW 27, built 2001), which was not involved in this event.
Aircraft involved
Probable cause & findings
The pilot's failure to maintain control of the airplane during final approach. A contributing factor was the gusty crosswind condition.
Factual narrative
On July 17, 2004, at 1500 central daylight time, an amateur built Saladino Searey amphibian single-engine airplane, N27VS, was substantially damaged upon impact with the water following a loss of control while on approach to land on Lake Lewisville, near Lake Dallas, Texas. The private pilot and his passenger were seriously injured. The airplane was owned and operated by the pilot. Visual meteorological conditions prevailed for the 14 Code of Federal Regulations Part 91 flight. The cross country flight originated from the Cedar Mills Airport, near Gordonville, Texas, approximately 1300. The 1,089-hour pilot reported in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that during the flight, he decided to land on the adjacent lake to the Lakeview Airport instead of using the asphalt runway. After selecting a suitable area to land on the water, the pilot selected two notches of flaps and verified that the landing gear was retracted. During final approach to the west, approximately "treetop level, [the airplane] flipped over to the left" to an inverted attitude. The pilot stated that after applying right rudder and right aileron, the airplane rolled upright just prior to impacting the water "in a left low attitude." The pilot reported that at the time of the accident, the wind was gusty and from the north, approximately 15-20 knots. The 1,089-hour pilot reported that while on final approach to the west for a water landing, approximately treetop level, the airplane "flipped over to the left" to an inverted attitude. The pilot stated that after applying right rudder and right aileron, the airplane rolled upright just prior to impacting the water in a left low attitude. The pilot reported that at the time of the accident, the wind was gusty and from the north, approximately 15-20 knots. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2004_FTW04LA187.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
Matched on aircraft type or causal vocabulary (loss of control). All research papers
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER) A Scoping Review of Aviation Loss of Control Inflight Research
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- SKYbrary (Eurocontrol) 2024 · SKYbrary article Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
- Semantic Scholar 2024 · Article (International Conference on Networking and Services) Risk Assessment of Loss of Control In-Flight Trajectories for Urban Air Mobility Safety
In Urban Air Mobility (UAM), maintaining a minimum separation between aircraft is a safety requirement, which becomes challenging amidst congested air traffic and off-nominal conditions, such as Loss …
- NTSB Aircraft Accident Reports 2022 · Accident report Loss of Control on Takeoff in Icing Conditions — Citation 560XL
Cessna Citation 560XL fatal takeoff icing accident, March 2018. Investigation of a Citation 560XL loss-of-control takeoff accident in icing conditions.
- Semantic Scholar 2021 · Article (Aviation) ANALYSIS OF GENERAL AVIATION FIXED-WING AIRCRAFT ACCIDENTS INVOLVING INFLIGHT LOSS OF CONTROL USING A STATE-BASED APPROACH
Inflight loss of control (LOC-I) is a significant cause of General Aviation (GA) fixed-wing aircraft accidents. The United States National Transportation Safety Board’s database provides a rich source…
- NASA NTRS 2021 · Presentation Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
Abstract—We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.