ANC96LA119

NTSB accident investigation · Aviat A-1 · King Salmon, AK · August 5, 1996

Accident · No injuriesLimited investigationFinal report
Date
August 5, 1996, 12:00 local (20:00 UTC)
Place
King Salmon, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N54JKAviat A-1
Weather
Visual (VMC) · Day
Status
Completed · report May 23, 1997
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19960805025989A
Case key
2875

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's inadequate weather evaluation, inadequate compensation for the existing wind conditions, and failure to maintain directional control. A factor associated with the accident was the gusty wind.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight encounter with weatherTakeoff - initial climb
Weather condition - gustsFactor
Weather evaluation - inadequatePilot in commandCause
Loss of control - in flightTakeoff - initial climb
Compensation for wind conditions - inadequatePilot in commandCause
Hard landingDescent - uncontrolled
Loss of control - on ground/waterTakeoff - aborted
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - inadvertentPilot in command

Analysis

The pilot said he was attempting to take off from a remote, off-airport landing site in gusty wind conditions. He said a gust of wind 'stuffed' the airplane onto to the ground shortly after lift-off. He landed hard, and aborted the takeoff. The airplane subsequently ground looped and damaged the right wing and right main landing gear.

Factual narrative

On August 5, 1996, about 1200 Alaska daylight time, a wheel equipped Aviat Husky A-1 airplane, N54JK, sustained substantial damage during an attempted takeoff from an off airport site located approximately 23 miles southeast of King Salmon, Alaska. The commercial certificated pilot was not injured. The 14 CFR Part 91 flight operated in visual meteorological conditions.

During a telephone conversation with the NTSB investigator-in-charge on August 8, the pilot said he was attempting to takeoff from tundra in gusty wind conditions. Soon after liftoff, he said a wind gust estimated at 20 knots "stuffed" the airplane hard onto the ground. He aborted the takeoff, and the airplane subsequently ground looped to the right, damaging a right wing rib and the right main landing gear.

Aircraft

Registration
N54JK
Reported as
Aviat A-1
Category
Airplane
Serial number
1253
Airframe hours
441
Engine
Lycoming O-360-A1P, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Gary L. Cutsforth
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 15, 1996 · 97 hours before

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
25
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
2,640 total · 314 in this make and model · 2,570 as pilot in command · 330 in the last 90 days · 90 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots, gusting 20
Visibility
30 statute miles
Lowest ceiling
None
Temperature
55 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.