WPR10CA190

NTSB accident investigation · Cessna T210N · Truckee, CA · April 3, 2010

Accident · No injuriesData collectionFinal report
Date
April 3, 2010, 09:00 local (16:00 UTC)
Place
Truckee, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4137CCessna T210N
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report July 1, 2010
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20100403030819A
Case key
75665

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 pilot's failure to identify the snow-covered runway, which resulted in an off-runway landing and subsequent collision with a berm.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Runway/land/takeoff/taxi surface: snow/slush/ice covered surfaceEnvironmental issues › Physical environment · Effect on personnelCessna T210N: 1 caseAll aircraft: 219 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

While nearing the vicinity of the destination airport, the pilot received an airport condition report from airport personnel. The report indicated that there was ice with a 1- to 2-inch layer of snow blanketing the runway surface. On final approach, the pilot aligned the airplane for landing and flared over what he thought was the normal touchdown point, when in actuality the airplane touched down about 50 feet north of, and parallel to, the runway. While on the landing roll the airplane encountered a snow berm at the edge of a cross runway that collapsed the nose landing gear and damaged the firewall. The pilot opined that his complacency and deviation from standard aeronautical decisionmaking practices resulted in the accident. The pilot additionally reported no mechanical malfunctions or failures prior to impact.

Factual narrative

In a written statement, the pilot reported that he regularly commutes between the departure and destination airports, a majority of which is conducted in the winter months. While nearing the vicinity of the destination airport, the pilot received an airport condition report from airport personnel. The report indicated that there was runway ice with a 1- to 2-inch layer of snow blanketing the surface. On final approach the pilot aligned the airplane for landing on runway 28. He flared the airplane over what he thought was the normal touchdown point on the snow covered runway. The airplane touched down on the airport property about 50 feet north, and parallel to, the runway. While on the landing roll the airplane encountered a snow berm at the edge of runway 19. The pilot opined that his extensive experience landing at the airport, and the relatively benign weather conditions, led to his complacency and deviation from standard aeronautical decision making practices; he believed this combination resulted in the accident. The pilot additionally reported no mechanical malfunctions or failures prior to impact. As a result of the impact, the airplane incurred substantial damage to the firewall.

Aircraft

Registration
N4137C
Reported as
Cessna T210N
Category
Airplane
Serial number
21063566
Engine
Cont Motor TSIO-520 SER, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Departed
SQL · San Carlos, CA
Destination
TRK · Truckee, CA
Airport
TRK · Truckee-Tahoe Airport, runway 28, 7,000 × 100 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
66
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Flight hours
2,244 total · 1,794 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
30 °F

Docket · 1

The files NTSB released with the investigation on May 3, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 502 KB in all.

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 N4137C · 1

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