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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

September 23, 1991 · Cessna A185F · N21753

Koliganek, AK

Overview

Report Status
Probable Cause
Event Type
Accident
Date
September 23, 1991
Injury Outcomes
1 injury (1 serious injury), 2 uninjured
Location
Koliganek, AK
Aircraft
Cessna A185F
Tail Number
N21753
Operator
William H Woodin
Injuries
Serious
Aircraft Damage
Substantial
NTSB Number
ANC91LA151

THE PILOT REPORTED THAT JUST AFTER LIFTOFF FROM THE WATER, HE ENCOUNTERED A CHANGING WIND CONDITION THAT CAUSED THE AIRPLANE TO SETTLE BACK ONTO THE WATER. WITH INSUFFICIENT STOPPING ROOM ON THE LAKE, HE JERKED THE AIRPLANE BACK INTO THE AIR IN ORDER TO CLEAR THE 4 TO 6 FOOT HIGH SHORELINE. THE AIRPLANE THEN SETTLED TO THE GROUND AND NOSED OVER ABOUT 40 YARDS FROM THE LAKE.

NTSB Probable Cause

THE PILOT'S FAILURE TO MAINTAIN AIRSPEED. CONTRIBUTING TO THE ACCIDENT WAS THE UNFAVORABLE WIND CONDITIONS.

Full Narrative

THE PILOT REPORTED THAT JUST AFTER LIFTOFF FROM THE WATER, HE ENCOUNTERED A CHANGING WIND CONDITION THAT CAUSED THE AIRPLANE TO SETTLE BACK ONTO THE WATER. WITH INSUFFICIENT STOPPING ROOM ON THE LAKE, HE JERKED THE AIRPLANE BACK INTO THE AIR IN ORDER TO CLEAR THE 4 TO 6 FOOT HIGH SHORELINE. THE AIRPLANE THEN SETTLED TO THE GROUND AND NOSED OVER ABOUT 40 YARDS FROM THE LAKE.

Flight

Event TypeAccident
Event Time11:00 AKDT
Nearest Airport0nm
Runway0
Flight Plan FiledCvfr
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftCessna A185F
Tail NumberN21753
Aircraft CategoryAir
DamageSubstantial
OperatorWilliam H Woodin
Operating RulePart 135
Engines1
Engine TypeReciprocating
Engine DetailsContinental · IO-520-F · Reciprocating · 300
Seats4

People & Injuries

Injury Summary1 injury (1 serious injury), 2 uninjured
Fatal0
Serious1
Minor0
Uninjured2
Total3
Crew 1Age 37 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind120° @ 15 kt
Visibility35 sm
CeilingOvercast 3500 ft
Temperature / Dew Point50 / 0 C
Altimeter0
Weather SourcePILO

Appendix: Source Data