CHI82DA192

NTSB accident investigation · Ercoupe 415-C · Fort Atkinson, WI · May 29, 1982

Accident · No injuriesFinal report
Date
May 29, 1982, 17:30 local (22:30 UTC)
Place
Fort Atkinson, WI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N93616Ercoupe 415-C
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 1983
Report
Approved by Office Director
FAA report
19820529020009A
Case key
70704

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.

Airframe/component/system failure/malfunctionTakeoff - initial climb
Propeller system/accessories,hub - disconnectedCause
Forced landingLanding - flare/touchdown
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - softFactor
Terrain condition - open fieldFactor

Analysis

The safety bolt on the propeller hub failed allowing the propeller to separate from the aircraft. The pilot landed in a plowed field.

Aircraft

Registration
N93616
Reported as
Ercoupe 415-C
Category
Airplane
Serial number
939
Airframe hours
2,000
Engine
Continental C-85, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
William H. Seybold
Registered owner
William H. Seybold
Departed
Fort Atkinson, WI
Destination
Fort Atkinson, WI
Airport
Seybold

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
60
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
1,983 total · 327 in this make and model · 1,758 as pilot in command · 2 in the last 90 days · 1 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 5 knots
Visibility
3 statute miles
Lowest ceiling
1,500 ft overcast
Temperature
149 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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