MKC90DCJ01

NTSB accident investigation · K. W. Jeffers Varieze · Brainard, NE · June 16, 1990

Accident · FatalFinal report
Date
June 16, 1990, 15:30 local (20:30 UTC)
Place
Brainard, NE
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N3KJK. W. Jeffers Varieze
Weather
Visual (VMC) · Day
Status
Completed · report September 21, 1992
Report
Approved by Office Director
FAA report
19900616021449A
Case key
34866

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

Pilot used poor judgement in attempting aerobatics with inadequate altitude which resulted in loss of aircraft control. Contributing factors were a low pass performed, over confidence in personal ability and ostentatious display by the PIC.

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.

Abrupt maneuverManeuvering
Low pass - performedPilot in commandFactor
Aerobatics - attemptedPilot in commandCause
Ostentatious displayPilot in commandFactor
Aircraft control - not maintainedPilot in commandCause
Overconfidence in personal abilityPilot in commandFactor
Loss of control - in flightDescent - uncontrolled
In flight collision with terrain/waterDescent - uncontrolled
Altitude - inadequatePilot in commandCause

Analysis

After making a low, high speed pass, over a private airstrip, the homebuilt acft was observed to pull up, roll to the left about 180 degrees to an inverted attitude, then descend almost vertically to the terrain. No mechanical malfunctions or defects were discovered in the post accident investigation.

Aircraft

Registration
N3KJ
Reported as
K. W. Jeffers Varieze
Category
Airplane, amateur-built
Serial number
848
Engine
Lycoming O-235 C2C, 115 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Rodney A. Malcomb
Airworthiness certificate
Special, Experimental (Special)
Departed
MLE · Omaha, NE
Airport
NONE

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
33
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front
Toxicology
Performed
Flight hours
3,883 total · 269 in this make and model · 2,537 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 18 knots
Visibility
7 statute miles
Lowest ceiling
4,000 ft broken
Temperature
88 °F, dew point 72 °F
Altimeter
29.00 inHg
Observed at
OLU, 23 nm away

FAA reports on this event · 1

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