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NTSB accident investigation · Cub Crafters CC18-180 · Winnimucca, NV · January 12, 2018

Accident · No injuriesData collectionFinal report
Date
January 12, 2018, 14:00 local (22:00 UTC)
Place
Winnimucca, NV
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N127DTCub Crafters CC18-180
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report March 27, 2018
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20180112000669A
Case key
96603

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 and her use of excessive braking during landing, which resulted in a nose-over.

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/maintainedCub Crafters CC18-180: 7 casesAll aircraft: 3,958 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCub Crafters CC18-180: 8 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: surface speed/brakingAircraft › Aircraft oper/perf/capability · Not attained/maintainedCub Crafters CC18-180: 1 caseAll aircraft: 238 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 the tundra tire- and tailwheel-equipped airplane reported that, during the initial touchdown on the asphalt runway, the airplane bounced. She added engine power and continued to flare, but as the right main wheel touched down on the runway, the airplane veered to the right. She attempted to correct by adding full left rudder and slight brake pressure, but the airplane continued to the right. She then applied more brake pressure, and the airplane nosed over. The airplane sustained substantial damage to the rudder and left-wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot of the tundra tire, and tailwheel-equipped airplane, reported that during the initial touchdown on the asphalt runway, the airplane bounced. She added engine power and continued to flare, but as the right main wheel touched down on the runway the airplane veered to the right. She attempted to correct by adding full left rudder and slight brake pressure, but the airplane continued to the right. She then applied more brake pressure and the airplane nosed over. The airplane sustained substantial damage to the rudder and left-wing lift strut. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N127DT
Reported as
Cub Crafters CC18-180 (NO SERIES)
Category
Airplane
Serial number
CC18-0051
Built
2011
Airframe hours
430.6
Engine
Lycoming O-360-C4P, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Operator
Tac Aero / Hood Tech Corp Aero, doing business as Tac Aero
Registered owner
L-Bird LLC
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · January 10, 2018
Departed
4S2 · Hood River, OR
Destination
WMC · Winnimucca, NV
Airport
WMC · Winnemucca Muni, runway 20, 4,800 × 75 ft, asphalt
Equipment
Onboard weather, Handheld GPS, ADS-B, Stall warning system, Satellite tracking 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
27
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
May 3, 2017
Seat
Front
Flight hours
384.7 total · 22.8 in this make and model · 332.5 as pilot in command · 20.6 in the last 90 days · 13.1 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Altimeter
30.36 inHg
Observed at
KWMC, 1 nm away

Docket · 2

The files NTSB released with the investigation on March 5, 2018, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 MB 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 N127DT · 1

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