ANC09CA020

NTSB accident investigation · Beech 65-A90-1 · Soldotna, AK · February 16, 2009

Accident · No injuriesData collectionFinal report
Date
February 16, 2009, 16:00 local (20:00 UTC)
Place
Soldotna, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N418SPBeech 65-A90-1
Defining event
Landing: Loss of visual reference
Weather
Visual (VMC) · Day
Status
Completed · report May 12, 2009
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA
FAA report
20090216025069A
Case key
73354

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

The pilot's misidentification of the runway surface during landing. Contributing to the accident were the snow-covered terrain, and low-light conditions.

Findings · 4

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings.

Analysis

The airline transport pilot was making a personal cross-country flight under Title 14, CFR Part 91. The pilot said when he arrived at the destination airport there was 3-4 inches of new snow, and that the overcast and low light condition made everything look gray. He said the visual approach slope indicator (VASI) lights were inoperative, and the appropriate notice to airman (NOTAM) was issued. He said he turned on the runway lights, identified what he thought was the runway surface, and lined up the runway edge lights on his left. After the airplane touched down he said he realized that he landed to the right of the runway surface, with the right side runway edge lights on his left. The pilot said the airplane settled into deep snow, and impacted a snowbank, collapsing the landing gear. In a written statement the pilot wrote that given the snow and light conditions, using the wide area augmentation system (WAAS) instrument flight rules (IFR) approach would have aligned the airplane with the runway surface. The pilot said there were no known mechanical problems with the airplane prior to the accident. The airplane sustained structural fuselage damage during the accident.

Factual narrative

The airline transport pilot was making a personal cross-country flight under Title 14, CFR Part 91. The pilot said when he arrived at the destination airport there was 3-4 inches of new snow, and that the overcast and low light condition made everything look gray. He said the visual approach slope indicator (VASI) lights were inoperative, and the appropriate notice to airman (NOTAM) was issued. He said he turned on the runway lights, identified what he thought was the runway surface, and lined up the runway edge lights on his left. After the airplane touched down he said he realized that he landed to the right of the runway surface, with the right side runway edge lights on his left. The pilot said the airplane settled into deep snow, and impacted a snowbank, collapsing the landing gear. In a written statement the pilot wrote that given the snow and light conditions, using the wide area augmentation system (WAAS) instrument flight rules (IFR) approach would have aligned the airplane with the runway surface. The pilot said there were no known mechanical problems with the airplane prior to the accident. The airplane sustained structural fuselage damage during the accident.

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident.

Aircraft

Registration
N418SP
Reported as
Beech 65-A90-1
Category
Airplane
Serial number
LM-138
Airframe hours
11,807
Engines
Pratt & Whitney PT6A-20, 550 horsepower, turbo propPratt & Whitney PT6A-20, 550 horsepower, turbo prop
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Missionary Aviation Repair Center
Registered owner
Missionary Aviation Repair Center
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · November 10, 2008
Departed
PAWS · Wasilla, AK
Destination
PASX · Soldotna, AK
Flight plan
Company VFR
Airport
PASX · Soldotna, runway 07, 5,000 × 130 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Last flight review
February 14, 2008
Seat
Left
Flight hours
14,000 total · 1,730 in this make and model · 13,500 as pilot in command · 100 in the last 90 days · 28 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
9,000 ft broken
Temperature
34 °F, dew point 30 °F
Altimeter
29.50 inHg
Observed at
PASX

FAA reports on this event · 1

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