ANC94LA102

NTSB accident investigation · Cessna 206 · Bethel, AK · August 9, 1994

Accident · Minor injuriesLimited investigationFinal report
Date
August 9, 1994, 12:54 local (20:54 UTC)
Place
Bethel, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N756NGCessna 206
Weather
Visual (VMC) · Day
Status
Completed · report January 26, 1995
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19940809020989A
Case key
2538

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 misjudged the strength of the tailwind and did not perform a go-around in a timely fashion so as to avoid landing the airplane halfway down the strip. Factors in the accident were the wet landing strip and the tailwind.

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.

OverrunLanding - roll
Terrain condition - wetFactor
Weather condition - tailwindFactor
Wind information - misjudgedPilot in commandCause
Go-around - not performedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll

Analysis

The pilot stated that he misjudged the strength of the tailwind and landed the airplane halfway down the 1800 foot wet sand/gravel strip. He considered but cancelled out a go-around because he believed that he was committed to landing the plane.

Factual narrative

On August 9, 1994, at 1254 Alaska daylight time, a wheel equipped Cessna 206 airplane, N756NG, registered to Arctic Air Group and operated by Artic Circle Air Service, Inc., collided with terrain during landing at a remote area known as Stuyahok, Alaska. The commercial certificated pilot-in-command, the sole occupant, received minor injuries and the airplane sustained substantial damage. The flight was conducted under the non scheduled rules contained in 14 CFR Part 135 for the purpose of carrying a cargo of automotive fuel to the gold mining camp located near the landing site. The flight last departed Aniak, Alaska at 1222, and the intended destination was the landing strip. Visual meteorological conditions prevailed and a company flight plan was in effect.

On the afternoon of August 10, 1994, the NTSB investigator-in-charge conducted a telephone interview with the pilot-in-command. The pilot said that he was performing a full flap landing on the upsloped southwest strip (runway heading 210) with a tailwind varying from 030 to 090 at 10 to 15 knots. He said that he misjudged the strength of the tailwind and touched down about halfway down the 1800 foot sand and gravel strip. He felt that a go-around would not be successful. The plane overran the end of the strip, crossed a small stream, collided with the far bank, and nosed over.

Aircraft

Registration
N756NG
Reported as
Cessna 206
Category
Airplane
Serial number
U20604219
Airframe hours
5,435
Engine
Continental IO-520-F17B, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Artic Circle Air Service, Inc.
Registered owner
Artic Air Group
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · July 9, 1994 · 44 hours before
Departed
ANI · Aniak, AK
Flight plan
Company VFR
Airport
Stoyahuk, runway 21, 1,800 × 50 ft, gravel

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
28
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,420 total · 300 in this make and model · 1,340 as pilot in command · 340 in the last 90 days · 122 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 15 knots
Visibility
10 statute miles
Lowest ceiling
1,500 ft overcast
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.

Other investigations on N756NG · 1

Matched to the same aircraft by N-number and date.