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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

June 5, 1989 · Cessna 180-J · N52010

Glennallen, AK

Overview

Report Status

Probable Cause

Event Type

Accident

Date

June 5, 1989

Injury Outcomes

No injuries (3 uninjured)

Location

Glennallen, AK

Aircraft

Cessna 180-J

Tail Number

N52010

Operator

Mahoney Patrick

Injuries

None

Aircraft Damage

Substantial

NTSB Number

ANC89LA085

THIS PRIVATE PILOT TOOK OFF FROM THE WATER TOWARD RISING TERRAIN, WITH STRONG GUSTY WINDS. HE HAD ABOUT ONE MILE TAKEOFF DISTANCE AVAILABLE, YET WAS ONLY ABOUT 60 FEET ABOVE THE WATER APPROACHING THE SHORELINE. THE PILOT STATED THAT HE ENCOUNTERED A DOWNDRAFT THAT EXCEEDED THE AIRPLANES CLIMB CAPABILITY, AND CRASHED ABOUT 1/4 MILE PAST THE SHORELINE.

NTSB Probable Cause

PILOT USED POOR JUDGEMENT AND PLANNING FOR HIS TAKEOFF.

Full Narrative

THIS PRIVATE PILOT TOOK OFF FROM THE WATER TOWARD RISING TERRAIN, WITH STRONG GUSTY WINDS. HE HAD ABOUT ONE MILE TAKEOFF DISTANCE AVAILABLE, YET WAS ONLY ABOUT 60 FEET ABOVE THE WATER APPROACHING THE SHORELINE. THE PILOT STATED THAT HE ENCOUNTERED A DOWNDRAFT THAT EXCEEDED THE AIRPLANES CLIMB CAPABILITY, AND CRASHED ABOUT 1/4 MILE PAST THE SHORELINE.

Flight

Event TypeAccident

Event Time16:50 AKDT

Nearest AirportLake Louise (0nm N)

Runway18

Runway Length5000 ft

Runway Width400 ft

Flight Plan FiledNone

Aircraft FireNo

Aircraft ExplosionNo

Aircraft

AircraftCessna 180-J

Tail NumberN52010

Aircraft CategoryAir

DamageSubstantial

OperatorMahoney Patrick

Operating RulePart 91

Engines1

Engine TypeReciprocating

Engine DetailsContinental · O-470-R · Reciprocating · 230

Seats4

People & Injuries

Injury SummaryNo injuries (3 uninjured)

Fatal0

Serious0

Minor0

Uninjured3

Total3

Crew 1Age 51 · Third Class

Conditions

ConditionsVMC

LightDaylight

Wind60° @ 12 kt, gusting 15 kt

Visibility60 sm

CeilingBroken clouds 8000 ft

Temperature / Dew Point63 F / 0 C

Altimeter0

Weather SourcePILO

500 – Data service is offline

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June 5, 1989 · Cessna 180-J · N52010

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