WPR14CA145

NTSB accident investigation · Aeronca 7DC · Fallon, NV · March 24, 2014

Accident · No injuriesData collectionFinal report
Date
March 24, 2014, 14:00 local (21:00 UTC)
Place
Fallon, NV
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N817DCAeronca 7DC
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report June 18, 2014
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20140324002839A
Case key
88963

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 failure to maintain directional control during the landing roll with a tailwind.

Findings · 3

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedAeronca 7DC: 5 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAeronca 7DC: 2 casesAll aircraft: 9,295 casesProbable cause
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Effect on operationAeronca 7DC: 2 casesAll aircraft: 594 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 during the third landing of the day in the tailwheel equipped airplane, the wind switched to a quartering tailwind. After touchdown the airplane began to veer to the right. Despite pilot control inputs, the airplane continued to the right and departed the runway surface onto the dirt. The airplane nosed over and came to rest inverted; its left wing and rudder sustained substantial damage. The pilot reported no mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that during the third landing of the day in the tailwheel equipped airplane, the wind switched to a quartering tailwind. After touchdown the airplane began to veer to the right. Despite pilot control inputs, the airplane continued to the right and departed the runway surface onto the dirt. The airplane nosed over and came to rest inverted; its left wing and rudder sustained substantial damage. The pilot reported no mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N817DC
Reported as
Aeronca 7DC (NO SERIES)
Category
Airplane
Serial number
7DC81
Built
1948
Airframe hours
3,055
Engine
Continental Motors C85 SERIES, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 26, 2014 · 2 hours before
Departed
FLX · Fallon, NV
Destination
FLX · Fallon, NV
Airport
FLX · Fallon Municipal Airport, runway 3, 5,703 × 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
23
Injuries
Minor
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
December 17, 2012
Seat
Front
Restraint
Lap only
Flight hours
402 total · 45 in this make and model · 178 as pilot in command · 45 in the last 90 days · 20 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 3 °F
Altimeter
30.13 inHg
Observed at
NFL, 5 nm away

Docket · 1

The files NTSB released with the investigation on June 2, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 431 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.