CHI83LU012

NTSB accident investigation · Weedhopper B · Fall Creek, WI · September 3, 1983

Accident · Serious injuriesFinal report
Date
September 3, 1983, 07:11 local (12:11 UTC)
Place
Fall Creek, WI
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
UNREGWeedhopper B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
12367

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

On this page

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
Aircraft performance,turn capability - erraticCause
Flight controls - not understoodPilot in commandCause
Lack of familiarity with aircraftPilot in commandCause
In flight collision with objectManeuvering
Object - wire,transmissionFactor

Analysis

The ultralight collided with a powerline during maneuvering after takeoff. The pilot had made a normal takeoff and circled a hayfield and decided to return for landing. The pilot stated he had trouble controlling the acft in a left turn. During a turn the acft made contact with a powerline. Sparks from the collision ignited fuel in the lines. The fuel tank exploded when the acft hit the ground.

Aircraft

Registration
UNREG
Reported as
Weedhopper B
Category
Ultralight, amateur-built
Serial number
NONE
Engine
Chotia 460-C, 25 horsepower, unknown
Damage
Destroyed
Fire
In-Flight
Flight
Personal · Part 103
Registered owner
Harold W. Fischer, Jr.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Airplane ratings
Single-engine land
Medical
Unknown, Unknown
Seat
Center

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 10 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
75 °F