WPR12CA322

NTSB accident investigation · CubCrafters CC 11-160 · Stanley, ID · July 22, 2012

Accident · No injuriesData collectionFinal report
Date
July 22, 2012, 09:15 local (15:15 UTC)
Place
Stanley, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N622MWCubCrafters CC 11-160
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report November 5, 2012
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20120722016539A
Case key
84426

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 pilot’s excessive use of the brakes during the landing roll.

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.

Landing gear system: brakeAircraft › Aircraft systems · Incorrect use/operationAll aircraft: 297 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotAll 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 reported that as he was decelerating during the landing roll in a tailwheel-equipped airplane, the airplane started to veer to the right. The pilot applied brakes and the airplane nosed over and came to a rest inverted. The airplane’s wings and rudder sustained substantial damage during the accident sequence. The pilot reported no mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that while decelerating during the landing roll in a tailwheel equipped airplane, the airplane started to veer to the right. The pilot applied brakes and the airplane nosed over and came to a rest inverted. The airplane’s wings and rudder sustained substantial damage during the accident sequence. At the time of the accident, the nearest weather reporting station, about 3 miles south of the airport, reported wind from 050 degrees at 3 knots. The pilot reported no mechanical failures or malfunctions with the airframe or engine that would have precluded normal operations.

Aircraft

Registration
N622MW
Reported as
CubCrafters CC 11-160
Category
Airplane
Serial number
00216
Airframe hours
33
Engine
CubCrafters CC-340, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
Annual · June 15, 2012 · 33 hours before
Departed
2U7 · Stanley, ID
Destination
2U7 · Stanley, ID
Airport
2U7 · Stanley Airport, runway 35, 4,300 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Sport pilot
Last flight review
July 7, 2012
Seat
Front
Flight hours
1,996 total · 40 in this make and model · 1,955 as pilot in command · 44 in the last 90 days · 38 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
50° at 3 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
54 °F, dew point 43 °F
Altimeter
30.28 inHg
Observed at
SNT, 3 nm away

Docket · 1

The files NTSB released with the investigation on September 4, 2012, on NTSB’s docket system: statements, records, photos and specialists’ reports. 798 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.