WPR21LA035

NTSB accident investigation · Carbon Cub · Camano, WA · November 2, 2020

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
November 2, 2020, 15:00 local (23:00 UTC)
Place
Camano, WA
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3841DCarbon Cub
Defining event
Landing: Aerodynamic stall/spin
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
FSDO
FAA report
20201102013969A
Case key
102226

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 adequate airspeed and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall while maneuvering to final approach.

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: angle of attackAircraft › Aircraft oper/perf/capability · Not attained/maintainedTarasievich Daniel R CARBON CUB: 1 caseAll aircraft: 990 casesProbable cause
Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedTarasievich Daniel R CARBON CUB: 1 caseAll aircraft: 1,681 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 private pilot reported that, while maneuvering to final approach to a private grass airstrip, the left wing stalled, dropped, and then impacted an elevated dike. The left wing sustained substantial damage. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N3841D
Reported as
Carbon Cub (NO SERIES)
Category
Airplane, amateur-built
Serial number
CCK-1865-1013
Built
2017
Airframe hours
495
Engine
Eci/Cmi CC 340, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · May 28, 2020
Departed
AWO · Arlington, WA
Airport
Price Airstrip (Private)
Equipment
Stall warning system, ADS-B

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
72
Injuries
Minor
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
May 29, 2020
Seat
Front
Restraint
4-point
Flight hours
1,375 total · 495 in this make and model · 1,300 as pilot in command · 50 in the last 90 days · 20 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 43 °F
Altimeter
30.02 inHg
Observed at
AWO, 4 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.