GAA19CA575

NTSB accident investigation · Piper J3C · Lander, WY · September 26, 2019

Accident · Minor injuriesData collectionFinal report
Date
September 26, 2019, 14:50 local (20:50 UTC)
Place
Lander, WY
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N33463Piper J3C
Defining event
Takeoff: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report March 17, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190926019189A
Case key
100351

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 lateral control during takeoff with a quartering tailwind, which resulted in the right wing striking the ground, a runway excursion, impact with a fence, and a subsequent noseover.

Findings · 5

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: lateral/bank controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper J3C-65: 4 casesAll aircraft: 390 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper J3C-65: 43 casesAll aircraft: 9,295 casesProbable cause
Object/animal/substance: fence/fence postEnvironmental issues › Physical environment · Effect on operationPiper J3C-65: 2 casesAll aircraft: 313 casesProbable cause
Wind: tailwindEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper J3C-65: 2 casesAll aircraft: 594 casesProbable cause
Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper J3C-65: 6 casesAll aircraft: 1,008 casesProbable cause

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 takeoff in ground effect, the airplane encountered a wind gust from the left, and the right wing struck the ground. The airplane drifted right, the main landing gear impacted a fence parallel to the runway, and the airplane nosed over. The airplane sustained substantial damage to the fuselage, empennage, and both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot of the tailwheel equipped airplane reported that, during takeoff in ground effect, the airplane encountered a gust of wind from the left and the right wing struck the ground. The airplane drifted right, the main landing gear impacted a fence parallel to the runway, and the airplane nosed over. The airplane sustained substantial damage to the fuselage, empennage and both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The airport's automated weather observation station reported that, about the time of the accident, the wind was from 280° at 18 knots, gusting to 28 knots. The airplane was departing from runway 04.

Aircraft

Registration
N33463
Reported as
Piper J3C (65)
Category
Airplane
Serial number
5973
Built
1940
Airframe hours
4,640.26
Engine
Continental C-85-8FJ, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Lander Skymaster Llc
Registered owner
Lander Skymaster Llc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 19, 2019
Departed
LND · Lander, WY
Destination
LND · Lander, WY
Airport
LND · Hunt Field, runway 04, 5,000 × 75 ft, asphalt
Equipment
None

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
Minor
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
December 23, 2018
Seat
Rear
Restraint
Lap only
Flight hours
3,475 total · 60 in this make and model · 3,406 as pilot in command · 44 in the last 90 days · 18 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 18 knots, gusting 28
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 27 °F
Altimeter
29.76 inHg
Observed at
KLND

Docket · 2

The files NTSB released with the investigation on November 21, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.9 MB 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.