GAA19CA262

NTSB accident investigation · Cub Crafters Carbon CUB EX · Grand Junction, CO · May 11, 2019

Accident · No injuriesData collectionFinal report
Date
May 11, 2019, 13:55 local (19:55 UTC)
Place
Grand Junction, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N56XCCub Crafters Carbon CUB EX
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed · report September 21, 2020
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
Case key
99422

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 failure to maintain clearance from power lines during low-level maneuvering through a canyon.

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.

Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedRichmond Jim R CARBON CUB EX: 1 caseAll aircraft: 1,310 casesProbable cause
Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on operationRichmond Jim R CARBON CUB EX: 1 caseAll aircraft: 588 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, while maneuvering through a canyon at low altitude, the left wing struck a power line that he did not see. The airplane subsequently impacted terrain. The airplane sustained substantial damage to the left wing. The pilot reported that there were no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that, while maneuvering through a canyon at low altitude, the left wing struck a power line that he did not see. The airplane subsequently collided with terrain. The airplane sustained substantial damage to the left wing. The pilot reported that there were no preimpact mechanical failures or malfunctions that would have precluded normal operation. The pilot did not submit the National Transportation Safety Board Pilot/Operator Aircraft Accident/Incident Report Form 6120.1.

Aircraft

Registration
N56XC
Reported as
Cub Crafters Carbon CUB EX (Undesignat)
Category
Airplane, amateur-built
Serial number
CCK-1865-0009
Built
2011
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Tesla Sunsets LLC
Registered owner
Tesla Sunsets LLC
Airworthiness certificate
Special, Experimental (Special)
Flight plan
Unknown
Equipment
Unknown

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
54
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Seat
Front

Weather

Conditions
Visual (VMC) · Day
Observed at
KGJT, 11 nm away

Docket · 2

The files NTSB released with the investigation on July 31, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 190 KB in all.