CHI83FU008

NTSB accident investigation · Eipper Quicksilver MX · Shelby Township, MI · August 10, 1983

Accident · FatalFinal report
Date
August 9, 1983, 20:20 local (Aug 10, 1983, 00:20 UTC)
Place
Shelby Township, MI
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
UNREGEipper Quicksilver MX
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
12038

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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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.

Loss of control - in flightManeuvering
Weather condition - unfavorable windFactor
Maneuver - initiatedPilot in command
Aircraft handling - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The ultralight was flying low over a gravel pit and suddenly pulled up and went into a dive. The acft engine was runningthroughout the maneuver according to witnesses. The acft did not pull out of the dive and the acft dove into the water. One witness thought the windy day might have contributed to the plt getting into too steep a diving maneuver at low alt according to a co-owner of the acft who also witnessed the accident, this was the plts 2nd flt in this acft.

Aircraft

Registration
UNREG
Reported as
Eipper Quicksilver MX (QUICKSILVE)
Category
Ultralight, amateur-built
Serial number
4631
Engine
Cuyuna 430D, 35 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 103
Operator
Merton W. Harris
Registered owner
Merton W. Harris

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
45
Airplane ratings
Single-engine land
Medical
Unknown, Unknown
Seat
Front
Toxicology
Performed

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F