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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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March 31, 1990 · Stearman 4E · N663K

Burns, OR

Overview

Report Status
Probable Cause
Event Type
Accident
Date
March 31, 1990
Injury Outcomes
No injuries (1 uninjured)
Location
Burns, OR
Aircraft
Stearman 4E
Tail Number
N663K
Operator
Scott William B
Injuries
None
Aircraft Damage
Substantial
NTSB Number
SEA90LA059

DURING THE LANDING, THE PILOT REPORTED THAT THE LEFT MAIN LANDING GEAR WHEEL LOCKED AND WOULD NOT TURN. THE PILOT WAS ABLE TO MAINTAIN CONTROL OF THE AIRPLANE UNTIL OPPOSITE RUDDER AND BRAKE CONTROL WERE NO LONGER EFFICTIVE. THE AIRPLANE THEN VEERED OFF THE RUNWAY AND GROUND LOOPED IN THE SOFT DIRT. THE RIGHT MAIN LANDING GEAR COLLAPSED AND THE RIGHT WING CONTACTED THE GROUND. THERE WERE NO REPORTED MECHANICAL FAILURES OF MALFUNCTIONS WITH THE WHEEL OR BRAKE DURING THE POST CRASH EXAMINATION.

NTSB Probable Cause

THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL.

Full Narrative

DURING THE LANDING, THE PILOT REPORTED THAT THE LEFT MAIN LANDING GEAR WHEEL LOCKED AND WOULD NOT TURN. THE PILOT WAS ABLE TO MAINTAIN CONTROL OF THE AIRPLANE UNTIL OPPOSITE RUDDER AND BRAKE CONTROL WERE NO LONGER EFFICTIVE. THE AIRPLANE THEN VEERED OFF THE RUNWAY AND GROUND LOOPED IN THE SOFT DIRT. THE RIGHT MAIN LANDING GEAR COLLAPSED AND THE RIGHT WING CONTACTED THE GROUND. THERE WERE NO REPORTED MECHANICAL FAILURES OF MALFUNCTIONS WITH THE WHEEL OR BRAKE DURING THE POST CRASH EXAMINATION.

Flight

Event TypeAccident
Event Time11:40 PST
Nearest AirportBurns Muni. (0nm N)
Runway0
Runway Length5100 ft
Runway Width75 ft
Flight Plan FiledVFR
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftStearman 4E
Tail NumberN663K
Aircraft CategoryAir
DamageSubstantial
OperatorScott William B
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsP&W · SL1 · Reciprocating · 450
Seats3

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 52 · Third Class

Conditions

ConditionsVMC
LightDaylight
WindCalm
Visibility40 sm
CeilingNone
Temperature / Dew Point55 / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data