CHI91LA145

NTSB accident investigation · Aeronca 7EC · O'Neill, NE · April 26, 1991

Accident · No injuriesLimited investigationFinal report
Date
April 26, 1991, 13:00 local (18:00 UTC)
Place
O'Neill, NE
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4652EAeronca 7EC
Weather
Instrument (IMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
FAA report
19910426012749A
Case key
15055

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

The pilot's selection of unsuitable terrain for a precautionary landing. Factors were the pilot's disregarding the weather briefing and his intentional flight into adverse weather.

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.

In flight encounter with weatherCruise
Weather condition - fog
Weather condition - low ceiling
Weather forecast - disregardedPilot in commandFactor
Flight into known adverse weather - intentionalPilot in commandFactor
Precautionary landing - performedPilot in command
On ground/water encounter with terrain/waterLanding
Terrain condition - ditch
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

The pilot performed a precautionary landing in a field during a cross country flight due to deteriorating weather conditions. The airplane contacted an irrigation ditch and was substantially damaged. The pilot received a preflight briefing in which VFR was not recommended.

Aircraft

Registration
N4652E
Reported as
Aeronca 7EC
Category
Airplane
Serial number
7EC-3
Airframe hours
1,892
Engine
Continental C-90-12, 90 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Roger A. Ralston
Registered owner
Roger A. Ralston
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 14, 1990 · 16 hours before
Departed
GPZ · Grand Rapids, MN

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
43
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
362 total · 298 in this make and model · 312 as pilot in command · 17 in the last 90 days · 10 in the last 30 days · 8 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Day
Wind
120° at 14 knots, gusting 22
Lowest ceiling
200 ft overcast
Temperature
57 °F, dew point 55 °F
Altimeter
29.00 inHg
Observed at
OFK, 70 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.