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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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NTSB Report

May 4, 1986 · North American SNJ-5 · N43775

Anadarko, OK

Overview

Report Status
Preliminary report
Event Type
Accident
Date
May 4, 1986
Injury Outcomes
2 injuries (1 fatality, 1 serious injury)
Location
Anadarko, OK
Aircraft
North American SNJ-5
Tail Number
N43775
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
FTW86FA076

THE PILOT RADIOED THAT HE HAD SMOKE IN THE COCKPIT. HE IMMEDIATELY MADE AN EMERGENCY LANDNG, DOWN WIND, IN A FARMER'S FIELD. WITNESSES SAW THE AIRCRAFT'S RIGHT WING DROP BEFORE THE PLANE TOUCHED DOWN. THE RESULTING IMPACT TORE THE WINGS AND ENGINE OFF, KILLING THE PILOT, BUT THE PASSENGER SURVIVED. AN INVESTIGATION REVEALED THAT A FIELD WIRE IN THE GENERATOR HAD SHORTED. THIS ALLOWED UNREGULATED VOLTAGE THROUGH PARTS OF THE WIRING HARNESS AND CAUSE THE INSULATION TO OVERHEAT AND SMOLDER.

Full Narrative

THE PILOT RADIOED THAT HE HAD SMOKE IN THE COCKPIT. HE IMMEDIATELY MADE AN EMERGENCY LANDNG, DOWN WIND, IN A FARMER'S FIELD. WITNESSES SAW THE AIRCRAFT'S RIGHT WING DROP BEFORE THE PLANE TOUCHED DOWN. THE RESULTING IMPACT TORE THE WINGS AND ENGINE OFF, KILLING THE PILOT, BUT THE PASSENGER SURVIVED. AN INVESTIGATION REVEALED THAT A FIELD WIRE IN THE GENERATOR HAD SHORTED. THIS ALLOWED UNREGULATED VOLTAGE THROUGH PARTS OF THE WIRING HARNESS AND CAUSE THE INSULATION TO OVERHEAT AND SMOLDER.

Flight

Event TypeAccident
Event Time15:15 CDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireIflt
Aircraft ExplosionNo

Aircraft

AircraftNorth American SNJ-5
Tail NumberN43775
Aircraft CategoryAir
DamageDestroyed
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsP&W · R-1340-AN1 · Reciprocating · 550
Seats2

People & Injuries

Injury Summary2 injuries (1 fatality, 1 serious injury)
Fatal1
Serious1
Minor0
Uninjured0
Total2
Crew 1Age 53 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind180° @ 15 kt
Visibility25 sm
CeilingNone
Temperature / Dew Point0 C
Altimeter30.00 inHg
Observation Time20:47
Weather SourceWFAC

Appendix: Source Data