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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 9, 1998 · Piper PA-11 · N30961

Willow, AK

Overview

Report Status
Final with probable cause
Event Type
Accident
Date
September 9, 1998
Injury Outcomes
No injuries (1 uninjured)
Location
Willow, AK
Aircraft
Piper PA-11
Tail Number
N30961
Operator
Kurt W Stenehjen
Injuries
None
Aircraft Damage
Substantial
NTSB Number
ANC98LA144

The seaplane struck a point of land during step taxi for takeoff. The pilot told the NTSB investigator-in-charge that he was taking off into the sun, and was partially blinded. He said he misjudged his location in the lake, and did not see the point of land in his takeoff path.

NTSB Probable Cause

The pilot's selection of an unsuitable takeoff area from the lake. Factors were the obstruction (point of land) hidden in the glare from the rising sun.

Full Narrative

On September 9, 1998, at 0750 Alaska daylight time, a float equipped Piper PA-11 airplane sustained substantial damage when it struck terrain during the takeoff run from Honeybee Lake, two miles south of Willow, Alaska. The solo commercial pilot was not injured. The flight was operated under 14 CFR Part 91, as a personal flight. Visual meteorological conditions prevailed at the time of the accident, and no flight plan was filed. The pilot told two FAA inspectors who interviewed him at the accident site on September 9, and wrote in his NTSB Pilot / Operator report, that during step taxi for takeoff, while heading into the sun, the airplane struck a point of land extending into the lake. The pilot indicated that the point of land was in the shadow of some trees, and he was partially blinded by the sun. He said he misjudged the airplane's location in the lake. The airplane sustained damage to the floats and wing lift struts.

Flight

Event TypeAccident
Event Time07:50 AKDT
Nearest Airport0nm
Runway0
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo

Aircraft

AircraftPiper PA-11
Tail NumberN30961
Aircraft CategoryAir
DamageSubstantial
OperatorKurt W Stenehjen
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsContinental · 12F · Reciprocating · 90
Seats2

People & Injuries

Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 47 · Second Class

Conditions

ConditionsVMC
LightDaylight
Wind20° @ 4 kt
Visibility10 sm
CeilingBroken clouds 9000 ft
Temperature / Dew Point45 C / 45 C
Altimeter29.00 inHg
Observation Time10:53
Weather SourceWFAC

Appendix: Source Data