ANC95LA072

NTSB accident investigation · Cessna 172 · Skwentna, AK · June 10, 1995

Accident · No injuriesLimited investigationFinal report
Date
June 9, 1995, 22:00 local (Jun 10, 1995, 06:00 UTC)
Place
Skwentna, AK
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N13205Cessna 172
Weather
Visual (VMC) · Day
Status
Completed · report December 4, 1995
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19950609017839A
Case key
2662

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 failure to maintain directional control. Factors associated with the accident are the wet and uneven airstrip surface.

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.

Loss of control - on ground/waterTakeoff - roll/run
Airport facilities,runway/landing area condition - grass
Airport facilities,runway/landing area condition - rough/unevenFactor
Airport facilities,runway/landing area condition - softFactor
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterTakeoff - roll/run
Terrain condition - ditch
Nose downTakeoff - roll/run

Analysis

The pilot stated that this was the first time she had attempted to takeoff from the rough and uneven airstrip. She said she raised the nose of the airplane to perform a soft field takeoff, and the airplane began to drift to the left. She wrote in her report to the NTSB that she failed to add enough right rudder, and the airplane continued to the left, went off the airstrip, hit a ditch and nosed down.

Factual narrative

On June 9, 1995, about 2200 Alaska daylight time, a Cessna 172 airplane, N13205, sustained substantial damage during an attempted takeoff from the Talachulitna Lodge airstrip, located approximately 10 miles south of Skwentna, Alaska. The private pilot and three passengers aboard reported no injuries. The personal flight operated in visual meteorological conditions without a flight plan. The intended destination was Anchorage, Alaska.

The pilot reported this was her first time attempting to takeoff from the Talachulitna Airstrip. She described the runway as a rough grass and gravel composite, that was wet near the edges. She was attempting a soft field takeoff with 10 degrees of flap. In her written report to the NTSB, she said she lifted the nose during the takeoff roll and felt the tail skid drag. She lowered the nose slightly, but the airplane began to drift to the left. She said that she didn't use enough right rudder, and the airplane continued to the left and encountered softer terrain. The airplane went off the edge of the airstrip, through some small trees and brush, and ultimately stopped nose down in a ditch alongside the airstrip.

Aircraft

Registration
N13205
Reported as
Cessna 172
Category
Airplane
Serial number
17262572
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Anchorage Flying Club
Registered owner
Carolyn Becton
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
100 hour · June 9, 1995 · 1 hours before
Destination
MRI · Anchorage, AK
Airport
NONE · Talachulitna Lodge

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
34
Certificate
Private
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
91 total · 8 in this make and model · 28 as pilot in command · 4 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
100 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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