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Atlas / NTSB / CHI04CA211

NTSB CAROL · Event

Event CHI04CA211

2004-07-31 Waunakee, Wisconsin, United States Airport · 6P3 None 1 aircraft Status: Completed

Registry · N917WT

FAA Aircraft Registry record.

Make / Model

STAMSTA DAVID WITTMAN TAILWIND W10

Year of manufacture

2003 · 1 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20030725

ADS-B equipped

Yes — Mode-S ACB2B2

Registrant of record

STAMSTA DAVID T

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's failure to maintain proper airspeed during final approach, which resulted in the inadvertent stall/mush at a low altitude and subsequent hard landing. A factor to the accident was the pilot's unsuccessful remedial action to the encountered stall/mush at a low altitude.

Factual narrative

On July 31, 2004, at 1930 central daylight time, an amateur-built Stamsta Wittman Tailwind W10, N917WT, built and piloted by a private pilot, was substantially damaged while attempting to land on runway 27 (2,223 feet by 30 feet, dry asphalt) at the Waunakee Airport (6P3), Waunakee, Wisconsin. Visual meteorological conditions prevailed at the time of the accident. The local flight was operated under the provisions of 14 CFR Part 91 without a flight plan. The pilot reported no injuries. The flight departed 6P3 at 1830. The pilot reported that when he turned onto final approach the airplane was positioned about 500 feet above ground level (agl) with an airspeed indication of 80 miles/hour. The pilot stated that he noticed the airplane was too high while he crossed-over the approach end of the runway and that the "airspeed was at stall [speed]." The pilot stated he responded by lowering the aircraft's nose and increasing engine power. The pilot reported the increase of engine power "did not respond until nearly on the runway." The pilot stated the airplane "landed hard" and the main landing gear collapsed. The airplane stalled while on short final approach, which resulted in a hard landing. The pilot reported that when he turned onto final approach the airplane was positioned about 500 feet above ground level (agl) with an airspeed indication of 80 miles/hour. The pilot stated that he noticed the airplane was too high while he crossed-over the approach end of the runway and that the "airspeed was at stall [speed]." The pilot stated he responded by lowering the aircraft's nose and increasing engine power. The pilot reported the increase of engine power "did not respond until nearly on the runway." The pilot stated the airplane "landed hard" and the main landing gear collapsed. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_2004_CHI04CA211.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 (stall). 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 ↗