ANC92LA034

NTSB accident investigation · Cessna 150 · Fairbanks, AK · February 8, 1992

Accident · No injuriesLimited investigationFinal report
Date
February 8, 1992, 15:08 local (19:08 UTC)
Place
Fairbanks, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N8620SCessna 150
Weather
Visual (VMC) · Dusk
Status
Completed · report June 11, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19920208002399A
Case key
5688

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

On this page

Probable cause

The NTSB’s determination of the probable cause, and any contributing factors.

The pilot misjudged the altitude necessary for terrain clearance on the final approach. Factors which contributed to the accident were the snowbank and the dusk lighting conditions.

Analysis

While on final approach, during dusk lighting conditions, the airplane collided with a snowbank approximately 100 feet from the runway threshold. The private pilot stated that she was 'cutting the runway too close, and that by trying to land on or near the numbers I didn't provide a wide enough safety margin'.

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.

UndershootApproach - vfr pattern - final approach
Terrain condition - snowbankFactor
Altitude - misjudgedPilot in commandCause
Light condition - duskFactor
Nose gear collapsedLanding

Aircraft

Registration
N8620S
Reported as
Cessna 150
Category
Airplane
Serial number
15061920
Airframe hours
3,799
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Sparks, Donald K.
Registered owner
Sparks, Donald K.
Airworthiness certificate
Standard, Utility
Last inspection
100 hour · January 28, 1992 · 15 hours before
Airport
FAI · Fairbanks International, runway 1, 3,200 × 60 ft, asphalt

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
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
137 total · 9 in this make and model · 30 as pilot in command · 1 in the last 90 days · 1 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Visibility
40 statute miles
Lowest ceiling
4,500 ft broken
Temperature
9 °F, dew point 1 °F
Altimeter
30.00 inHg
Observed at
FAI, 1 nm away

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 N8620S · 1

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