WPR20CA307

NTSB accident investigation · Cub Crafters CC11-160 · Big Creek, ID · September 11, 2020

Accident · No injuriesClass 4 · Data collectionFinal report
Date
September 11, 2020, 16:00 local (22:00 UTC)
Place
Big Creek, ID
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N682CCCub Crafters CC11-160
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
FAA
FAA report
20200911012949A
Case key
101977

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 failure to maintain directional control during the landing roll with a gusting wind, which resulted in a runway excursion and impact with a tree.

Findings · 4

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.

Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCubcrafters CC11-160: 14 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCubcrafters CC11-160: 13 casesAll aircraft: 9,295 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on equipmentCubcrafters CC11-160: 5 casesAll aircraft: 1,199 cases
Object/animal/substance: tree(s)Environmental issues › Physical environment · Effect on equipmentCubcrafters CC11-160: 2 casesAll aircraft: 933 cases

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 the tailwheel-equipped airplane reported that after the main landing gear touched down, the airplane veered to the right side of the grass runway. The pilot applied left rudder control without affect. The airplane continued to track to the right and the right wing was substantially damaged when it struck a tree. After the pilot exited the airplane, he reported that there was a significant gusting wind from the north. The pilot reported that there were no preaccident mechanical malfunctions or failures that would have precluded normal operation.

Aircraft

Registration
N682CC
Reported as
Cub Crafters CC11-160 (100)
Category
Airplane
Serial number
CC11-00421
Built
2017
Airframe hours
28.5
Engine
Continental OX-340CC-B3J3N4, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
Annual · September 4, 2020 · 468 hours before
Departed
MYL · Mc Call, ID
Destination
U60 · Big Creek, ID
Airport
U60 · Big Creek, runway 19, 3,550 × 110 ft, grass/turf
Equipment
Stall warning system, Satellite tracking device, Handheld GPS, Electronic flight bag or handheld device, Data recorder, Auto-pilot, Angle of attack indicator, ADS-B, Video recording device

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
67
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
January 7, 2020
Seat
Front
Flight hours
1,221 total · 83 in this make and model · 1,121 as pilot in command · 60 in the last 90 days · 30 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 19 °F
Altimeter
30.10 inHg
Observed at
KMYL, 36 nm away

Docket · 2

The files NTSB released with the investigation on August 20, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 892 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.