CEN15CA196

NTSB accident investigation · Aeronca 7AC · Cambridge, OH · April 11, 2015

Accident · No injuriesData collectionFinal report
Date
April 11, 2015, 10:34 local (14:34 UTC)
Place
Cambridge, OH
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N85664Aeronca 7AC
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report May 13, 2015
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA Flight Standards
FAA report
20150411003729A
Case key
91016

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

On this page

Probable cause

The pilot's failure to maintain control of the airplane while encountering a wind gust after landing.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAeronca 7AC: 43 casesAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationAeronca 7AC: 7 casesAll aircraft: 1,199 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that he had landed and was beginning to taxi when a gust of wind lifted the left wing. He added engine power and attempted to correct; however, he was unable to maintain control. The airplane subsequently departed the runway pavement, encountered a ditch, and overturned. The pilot stated that there were no failures or malfunctions associated with the airplane before the accident. He reported a 50-degree left crosswind at 10 knots about the time of the accident.

Factual narrative

The pilot reported that he had landed and was beginning to taxi when a gust of wind lifted the left wing. He added engine power and attempted to correct; however, he was unable to maintain control. The airplane subsequently departed the runway pavement, encountered a ditch, and overturned. The pilot stated that there were no failures or malfunctions associated with the airplane before the accident. He reported a 50-degree left crosswind at 10 knots about the time of the accident.

Aircraft

Registration
N85664
Reported as
Aeronca 7AC
Category
Airplane
Serial number
7AC-4409
Built
1946
Airframe hours
3,575.7
Engine
Continental C85-8F, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 14, 2014 · 40 hours before
Departed
PHD · NewPhiladelphia, OH
Destination
CDI · Cambridge, OH
Airport
CDI · Cambridge Muni, runway 4, 4,298 × 75 ft, asphalt

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
65
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
September 9, 2014
Seat
Front
Restraint
Lap only
Flight hours
2,150 total · 1,435 in this make and model · 5 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
52 °F, dew point 30 °F
Altimeter
30.27 inHg
Observed at
ZZV, 15 nm away

Docket · 1

The files NTSB released with the investigation on April 27, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 828 KB in all.

FAA reports on this event · 1

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