CHI04CA190

NTSB accident investigation · Selby Dean KR-2-SS · Lake Elmo, MN · July 15, 2004

Accident · No injuriesData collectionFinal report
Date
July 15, 2004, 13:30 local (18:30 UTC)
Place
Lake Elmo, MN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N299DSSelby Dean KR-2-SS
Weather
Visual (VMC) · Day
Status
Completed · report September 29, 2004
Report
Approved by Office Director
FAA report
20040715018469A
Case key
59884

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's inadequate compensation for wind conditions and his failure to maintain aircraft control. A related factor was the crosswind.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

UndershootApproach - vfr pattern - final approach
Weather condition - crosswind
Aircraft control - not maintainedPilot in commandCause
Compensation for wind conditions - inadequatePilot in commandCause
Terrain condition - ground

Analysis

An experimental amateur-built airplane, owned and piloted by a private pilot, impacted terrain about 100 yards from the approach end of the landing runway. The pilot reported a wind gust had nearly inverted the airplane causing the left wing tip to hit the ground. Recorded wind observations 9 nautical miles southwest of the airport recorded winds of 7 knots at the time of the accident and no gusts on the day of the accident.

Factual narrative

On July 15, 2004, at 1330 central daylight time, an experimental amateur-built Selby Dean KR-2-SS, N299DS, owned and piloted by a private pilot, received substantial damage on impact with terrain during final approach to runway 32 (2,850 feet by 75 feet, asphalt) at Lake Elmo Airport (21D), Lake Elmo, Minnesota. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 91 personal flight was not operating on a flight plan. The pilot was uninjured. The local flight originated from 21D at 1200.

The pilot stated that he made two full stop landings at the airport prior to the accident approach. He noticed the winds buffeting slightly. At 50 feet above ground level, the right wing was hit with a severe updraft gust, almost inverting the airplane. He applied full power, and the left wing tip struck the ground.

The wreckage was located about 100 yards from the approach end of runway 32.

The St. Paul, Minnesota, Automated Surface Observing System, located 9 nautical miles southwest of 21D, recorded at 1253 - wind 270 degrees at 7 knots and at 1353 - wind 240 degrees at 7 knots. There were no wind gusts recorded on the day of the accident

Aircraft

Registration
N299DS
Reported as
Selby Dean KR-2-SS
Category
Airplane, amateur-built
Serial number
884
Engine
Volkswagen 915 Type 1, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Joel E. Stephens
Airworthiness certificate
Special, Experimental (Special)
Departed
21D · Lake Elmo, MN
Destination
21D · Lake Elmo, MN

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
231 total · 23 in this make and model · 3 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.