ANC94LA022

NTSB accident investigation · Cessna 207 · Tuntutuliak, AK · December 3, 1993

Accident · No injuriesLimited investigationFinal report
Date
December 3, 1993, 19:45 local (23:45 UTC)
Place
Tuntutuliak, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N36CFCessna 207
Weather
Visual (VMC) · Night/dark
Status
Completed · report September 7, 1994
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19931203047519A
Case key
2476

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

Failure of the pilot to maintain proper alignment during the takeoff roll. Factors related to the accident were: darkness and the snow berm along the edge of the runway.

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.

On ground/water encounter with terrain/waterTakeoff - roll/run
Light condition - dark nightFactor
Proper alignment - not maintainedPilot in commandCause
Terrain condition - snowbankFactor
Terrain condition - tundra

Analysis

The pilot-in-command reported that during the takeoff roll, the airplane's left main landing gear wheel collided with a snow berm, which resulted in the loss of directional control. The airplane then exited the runway and went onto tundra.

Factual narrative

On December 03, 1993, at approximately 1945 Alaska standard time, a wheel equipped Cessna 207 airplane, N36CF, operated by Yute Air Alaska, Inc., crashed during takeoff from runway 20 at Tuntutuliak, Alaska. The commercial certificated pilot-in- command, the sole occupant, was not injured and the airplane sustained substantial damage. The positioning flight was being conducted under 14 CFR Part 91 when the accident occurred. The intended destination was Bethel, Alaska. Visual meteorological conditions prevailed and a company VFR flight plan was in effect.

In a telephone interview on the evening of December 03, 1993, the pilot-in-command told the NTSB investigator-in-charge that during the takeoff roll, the plane's left main landing gear wheel got too close to the east side edge of the runway and the snow pulled the airplane off the runway resulting in substantial damage to the left wing. The pilot said that he had accrued a total flight time of approximately 2460 hours of which about 125 hours were in the Cessna 207.

Aircraft

Registration
N36CF
Reported as
Cessna 207
Category
Airplane
Serial number
20700269
Airframe hours
20,275
Engine
Continental IO-520-F, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Registered owner
Yute Air Alaska, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 1, 1993 · 6 hours before
Destination
BET · Bethel, AK
Flight plan
Company VFR
Airport
AK61 · Tuntutuliak, runway 20, 1,800 × 100 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
24
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
2,285 total · 127 in this make and model · 2,225 as pilot in command · 223 in the last 90 days · 120 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Visibility
5 statute miles
Lowest ceiling
None
Temperature
16 °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 N36CF · 3

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