ANC11CA043

NTSB accident investigation · Cessna 180H · Skwentna, AK · June 12, 2011

Accident · No injuriesData collectionFinal report
Date
June 11, 2011, 19:00 local (Jun 12, 2011, 03:00 UTC)
Place
Skwentna, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8221VCessna 180H
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report October 4, 2011
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration (Operations)
FAA report
20110611011099A
Case key
80756

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 loss of directional control during landing.

Findings · 3

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 surfaceEnvironmental issues › Physical environment · Contributed to outcomeCessna 180H: 3 casesAll aircraft: 253 cases
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna 180H: 29 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna 180H: 32 casesAll aircraft: 9,295 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

The pilot of a tundra tire-equipped airplane was landing at a remote airstrip when he lost directional control while attempting to negotiate a dog-leg turn on the airstrip. He said that when he attempted to turn, the large tundra tires slowed the response to his control inputs, and the right wing struck vegetation, pulling the airplane off the airstrip into trees and brush. The airplane sustained substantial damage to the wings and left horizontal stabilizer. The pilot reported that there were no mechanical malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot of a tundra tire-equipped airplane was landing at a remote airstrip when he lost directional control while attempting to negotiate a dog-leg turn on the airstrip. He said that when he attempted to turn, the large tundra tires slowed the response to his control inputs, and the right wing struck vegetation, pulling the airplane off the airstrip into trees and brush. The airplane received substantial damage to the wings and left horizontal stabilizer. The pilot reported that there were no preaccident mechanical problems with the airplane.

Aircraft

Registration
N8221V
Reported as
Cessna 180H
Category
Airplane
Serial number
18051723
Airframe hours
6,187
Engine
Cont Motor O-470 SERIES, 230 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Russey Reagan
Registered owner
Russey Reagan
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 16, 2011
Departed
. · Skwentna, AK
Destination
. · Skwentna, AK
Airport
N/A, runway 09, 1,800 × 50 ft, grass/turf

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
68
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
July 9, 2010
Seat
Left
Flight hours
5,389 total · 2,235 in this make and model · 3,964 as pilot in command · 32 in the last 90 days · 5 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
61 °F

Docket · 1

The files NTSB released with the investigation on August 5, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 477 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 N8221V · 1

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