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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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January 29, 1989 · Aeronca O-58B · N48688

Minden, NV

Overview

Report Status
Probable Cause
Event Type
Accident
Date
January 29, 1989
Injury Outcomes
2 injuries (2 fatalities)
Location
Minden, NV
Aircraft
Aeronca O-58B
Tail Number
N48688
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
SEA89FA041

WHILE CLIMBING INTO MOUNTAINOUS TERRAIN, PLT EXPERIENCED STRONG HEADWIND ON LEE SIDE OF CREST (MOUNTAIN WAVE). THE ACFT WAS OBSERVED TO BE FLYING AT A SLOW GROUNDSPEED 100-150 FT ABOVE THE TERRAIN BEFORE IT STALLED AND SPUN.

NTSB Probable Cause

THE FAILURE OF THE PILOT TO MAINTAIN ADEQUATE AIRSPEED AND AIRPLANE CONTROL. CONTRIBUTING TO THE ACCIDENT WAS THE MOUNTAINOUS TERRAIN AND MOUNTAIN WAVE CONDITIONS.

Full Narrative

WHILE CLIMBING INTO MOUNTAINOUS TERRAIN, PLT EXPERIENCED STRONG HEADWIND ON LEE SIDE OF CREST (MOUNTAIN WAVE). THE ACFT WAS OBSERVED TO BE FLYING AT A SLOW GROUNDSPEED 100-150 FT ABOVE THE TERRAIN BEFORE IT STALLED AND SPUN.

Flight

Event TypeAccident
Event Time10:06 PST
Nearest Airport0nm N
Runway0
Runway Length0
Runway Width0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftAeronca O-58B
Tail NumberN48688
Aircraft CategoryAir
DamageDestroyed
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · A-65-8F · Reciprocating · 65
Seats2

People & Injuries

Injury Summary2 injuries (2 fatalities)
Fatal2
Serious0
Minor0
Uninjured0
Total2
Crew 1Age 64 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind270° @ 9 kt
Visibility50 sm
CeilingNone
Temperature / Dew Point39 C / 16 C
Altimeter30.00 inHg
Observation Time17:45
Weather SourceWFAC

Appendix: Source Data