CHI83FU001

NTSB accident investigation · Airmass Sunburst B · Norwalk, OH · April 27, 1983

Accident · FatalFinal report
Date
April 27, 1983, 17:35 local (21:35 UTC)
Place
Norwalk, OH
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
UNREGAirmass Sunburst B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
12035

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
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The ultralight made several low altitude turns over the area and in heading for an open field several 35 ft trees had tobe cleared. Clearance of the trees was estimated by witnesses as 5 ft or less. The acft went out of control in a left turn beyond the trees and crashed in a trapid nose down descent. No malfunctions were noted during the examination of the airframe and engine.

Aircraft

Registration
UNREG
Reported as
Airmass Sunburst B
Category
Ultralight, amateur-built
Serial number
NONE
Airframe hours
20
Engine
Cuyuna TWIN CYLINDER, 35 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 103
Registered owner
Personal Planes, Inc.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
37
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Toxicology
Performed
Flight hours
2,644 total · 500 in this make and model · 2,575 as pilot in command · 199 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 8 knots, gusting 10
Visibility
15 statute miles
Lowest ceiling
25,000 ft broken
Temperature
75 °F, dew point 50 °F