WPR22LA295

NTSB accident investigation · Piper PA-12 · Lexington, OR · July 22, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
July 22, 2022, 12:00 local (19:00 UTC)
Place
Lexington, OR · airport environment
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N7632HPiper PA-12
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20220722012989A
Case key
105701

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 directional control during the landing roll with a gusting wind.

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotPiper PA-12: 51 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-12: 31 casesAll aircraft: 3,958 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationPiper PA-12: 7 casesAll aircraft: 1,199 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 of the tailwheel equipped airplane reported that, during the landing roll, the airplane encountered a wind gust and veered to the right. He attempted to correct back to runway centerline; however, the left wing dipped down, the main landing gear collapsed, and the airplane ground looped. The airplane sustained substantial damage to the left wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N7632H
Reported as
Piper PA-12
Category
Airplane
Serial number
12-507
Built
1946
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
HIO · Hillsboro, OR
Destination
Same as departure
Airport
PDT · Eastern Oregon Rgnl At Pendleton, runway 29, 5,582 × 100 ft, asphalt
Equipment
Unknown

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
BasicMed, With waivers/limitations
Last flight review
June 20, 2022
Seat
Left
Flight hours
0 total · 0 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 15 knots, gusting 23
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 50 °F
Altimeter
29.94 inHg
Observed at
KHRI, 29 nm away
METAR
METAR KHRI 221853Z AUTO 24015G23KT 10SM CLR 29/10 A2994 RMK AO2 PK WND 26026/1820 SLP131 T02890100 TSNO=

Docket · 2

The files NTSB released with the investigation on November 7, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 346 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.

Other investigations on N7632H · 1

Matched to the same aircraft by N-number and date.