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NTSB accident investigation · Stearman A75N1(PT17) · Gila Bend, AZ · April 26, 2019

Accident · No injuriesData collectionFinal report
Date
April 26, 2019, 10:00 local (17:00 UTC)
Place
Gila Bend, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N67823Stearman A75N1(PT17)
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report March 3, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20190426011459A
Case key
99396

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 landing, which resulted in a runway excursion and impact with a ditch.

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/maintainedBoeing B75N1: 12 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotBoeing B75N1: 13 casesAll aircraft: 9,295 casesProbable cause
Terrain: sloped/uneven terrainEnvironmental issues › Physical environment · Effect on operationBoeing B75N1: 1 caseAll aircraft: 270 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 biplane reported that, during the landing roll, the airplane veered right, exited the runway to the right, and the left wingtip impacted a ditch. The biplane sustained substantial damage to the left, lower wing spar. The pilot reported that there were no preaccident mechanical failures or malfunctions with the biplane that would have precluded normal operation.

Factual narrative

The biplane pilot reported that, during the landing roll, the airplane veered right, exited the runway to the right, and the left-wing tip impacted a ditch. The biplane sustained substantial damage to the left, lower wing spar. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N67823
Reported as
Stearman A75N1(PT17) (3)
Category
Airplane
Serial number
75-7365
Built
1943
Airframe hours
5,134.19
Engine
Lycoming R680, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Columbia Asset Trust Corp Trustee
Registered owner
Columbia Asset Trust Corp Trustee
Airworthiness certificate
Standard, Aerobatic
Last inspection
Annual · September 28, 2018
Departed
BLH · Blythe, CA
Destination
E63 · Gila Bend, AZ
Flight plan
VFR
Airport
E63 · Gila Bend Muni, runway 22, 5,200 × 75 ft, asphalt
Equipment
Satellite tracking device, Electronic flight bag or handheld device, ADS-B

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
Certificates
Commercial, Airline transport
Airplane ratings
Single-engine sea, Multi-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Seat
Rear
Flight hours
9,020 total · 80 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Observed at
KBXK, 27 nm away

Docket · 2

The files NTSB released with the investigation on January 9, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 5.1 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.