NTSB CAROL · Event
Event CHI03LA061
Registry · N670CS
FAA Aircraft Registry record.
Make / Model
CESSNA 172S
Year of manufacture
2002 · 1 years old at event
Engine
LYCOMING IO-360-L2A (180 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
20020606
ADS-B equipped
Yes — Mode-S A8DBFB
Registrant of record
FLYING START AERO SERVICES LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's inadequate removal of ice and snow during the airplane preflight, and the subsequent loss of control due to the airplane being covered with ice.
Factual narrative
On January 31, 2003, at 1702 central standard time, a Cessna 172, N670CS, sustained substantial damage during a forced landing to a field located on airport property at Airlake Airport (LVN), Lakeville, Minnesota. The airplane was departing from runway 30 (4,263 feet by 75 feet, asphalt) when the forced landing was initiated. The pilot was not injured. The 14 CFR Part 91 business flight was departing LVN en route to Eppley Airfield (OMA), Omaha, Nebraska. Visual meteorological conditions prevailed. An instrument flight plan was filed. The pilot reported he arrived at the airport on Friday about 1600. He reported that he performed a preflight inspection, and cleaned the snow and ice off the top of the airplane. At 1645, he taxied out for takeoff, but was unable to obtain a takeoff clearance. He shut down the airplane and re-filed an instrument flight plan using his cellular telephone with Princeton FSS. At 1700, he departed on runway 30. He reported that the airplane accelerated normally and he climbed to 500 feet. He reported that he saw some geese and he turned to avoid them, but he "did not recall if he hit them." He reported the airplane began to "fall from the sky," and he turned back to the runway, but the airplane started to stall. He landed the airplane in a field next to the runway. A witness reported he arrived at the scene of the accident on Friday about 1735. He reported the airplane was located about 800 feet to the south of the runway. He reported, "There was lots of ice and snow on top of the wings, also the tail section." He reported the "elevators, ailerons, flaps were loaded with ice." He reported that he observed the airplane the next morning during daylight. He reported, "It was obvious that there was heavy ice on the topside of all surfaces of the aircraft and it was sticking solid." Loose grass and dirt was found on top of the ice. He reported "only the leading edges looked clean." He reported that there had been an ice and snowstorm the night prior to the accident. Another witness reported that on Saturday morning he observed that the leading edges of the wings were clean, but there was a layer of "hard, icy stuff aft of the leading edges." He reported that it had been snowing with freezing drizzle the last couple of days, but that there had been no freezing drizzle on Friday night. An inspection of the airplane revealed no preexisting anomalies. The airplane sustained substantial damage during a forced landing to a field located on airport property. The airplane was departing when the forced landing was initiated. The pilot reported that he performed a preflight inspection, and cleaned the snow and ice off the top of the airplane. He reported that the airplane accelerated normally and he climbed to 500 feet. He reported that he saw some geese and he turned to avoid them, but he "did not recall if he hit them." He reported the airplane began to "fall from the sky," and he turned back to the runway, but the airplane started to stall. He landed the airplane in a field next to the runway. A witness, who arrived at the scene of the accident about 35 minutes after the accident, reported the airplane was located about 800 feet to the south of the runway. The witness reported, "There was lots of ice and snow on top of the wings, also the tail section." He reported the "elevators, ailerons, flaps were loaded with ice." He reported that he observed the airplane the next morning during daylight. He reported, "It was obvious that there was heavy ice on the topside of all surfaces of the aircraft and it was sticking solid." A second witness reported that he observed that the leading edges of the wings were clean, but there was a layer of "hard, icy stuff aft of the leading edges." The second witness reported that it had been snowing with freezing drizzle the last couple of days, but that there had been no freezing drizzle the night before he observed the airplane. An inspection of the airplane revealed no preexisting anomalies. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2003_CHI03LA061.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (stall, loss of control). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- NASA NTRS 2019 · Conference Paper
Crash Testing and Simulation of a Cessna 172 Aircraft: Pitch Down Impact Onto Soft Soil
During the summer of 2015, NASA Langley Research Center conducted three full-scale crash tests of Cessna 172 (C-172) aircraft at the NASA Langley Landing and Impact Research (LandIR) Facility.
- NASA NTRS 2019 · Technical Memorandum (TM)
Simulating the Impact Response of Three Full-Scale Crash Tests of Cessna 172 Aircraft
During the summer of 2015, a series of three full-scale crash tests were performed at the Landing and Impact Research Facility located at NASA Langley Research Center of Cessna 172 aircraft.
- Semantic Scholar 2016 · Article (Interacción)
Trajectory Recovery System: Angle of Attack Guidance for Inflight Loss of Control
This paper describes the design and development of an ecological display to aid pilots in the recovery of an In-Flight Loss of Control event due to a Stall (ILOC-S).
- NTSB Aircraft Accident Reports 2010 · Accident report
Loss of Control on Approach — Colgan Air Flight 3407
Colgan Air 3407 / Continental Connection (Q400) Buffalo NY, February 12, 2009 — 50 fatalities. Definitive investigation of the Colgan 3407 stall-stick-pusher crash on approach to Buffalo.
- NASA NTRS 2026 · Conference Paper
Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
This study presents a computational investigation of steady state aerodynamics of the Subsonic Ultra-Green Aircraft Research (SUGAR) Transonic Truss-Braced Wing (TTBW) configuration over a wide range …
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
Browse the full corpus — academia portal ↗