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NTSB Report
January 26, 2011 · Walker Louie H Super 18 CUBY · N92LW
Toutle, WA
Overview
Report Status
Final with probable cause
Event Type
Accident
Date
January 26, 2011
Injury Outcomes
No injuries (1 uninjured)
Location
Toutle, WA
Aircraft
Walker Louie H Super 18 CUBY
Tail Number
N92LW
Operator
Gray Carey G
Injuries
None
Aircraft Damage
Substantial
NTSB Number
WPR11CA110
According to the pilot, while en route to his destination airport he decided to land on a sandbar in a nearby river. After touching down on the sandbar, the pilot realized that the available stopping distance was less than he had thought, so he applied hard braking in order to stop the airplane. During the braking sequence the airplane nosed over onto its back, resulting in substantial damage to the top portion of the rudder. The pilot said that he had not properly inspected the landing zone, and that his airspeed was too fast on final approach. He also stated that the airplane did not experience any mechanical malfunctions prior to the accident.
NTSB Probable Cause
The pilot's excessive braking during the landing roll, which resulted in the airplane nosing over onto its back. Contributing to the accident was the pilot's decision to land on a sandbar that he had not adequately inspected and his improper airspeed while on final approach.
Full Narrative
According to the pilot, while en route to his destination airport, he decided to land on a sandbar in a nearby river. After touching down on the sandbar, the pilot realized that the available stopping distance was less than he had thought, so he applied hard braking in order to stop the airplane. During the braking sequence the airplane nosed over onto its back, resulting in the top portion of the rudder being bent over. The pilot said that he had not properly inspected the landing zone, and that his airspeed was too fast on final. He also stated that the airplane did not experience any mechanical malfunctions.
Flight
Event TypeAccident
Event Time13:30 PST
Nearest Airport0nm
Flight Plan FiledNone
Aircraft FireNo
Aircraft ExplosionNo
Aircraft
AircraftWalker Louie H Super 18 CUBY
Tail NumberN92LW
Aircraft CategoryAir
DamageSubstantial
OperatorGray Carey G
Operating RulePart 91
Engines1
Engine TypeReciprocating
Engine DetailsLycoming · O-320 SERIES · Reciprocating · 180
Seats1
People & Injuries
Injury SummaryNo injuries (1 uninjured)
Fatal0
Serious0
Minor0
Uninjured1
Total1
Crew 1Age 54 · Third Class · None
Conditions
ConditionsVMC
LightDaylight
WindCalm
Visibility10 sm
CeilingNone
Temperature / Dew Point50 / 0 C
Altimeter0
Weather SourcePILO