WPR20CA150

NTSB accident investigation · Air Creation Tanarg · Buckeye, AZ · May 16, 2020

Accident · Serious injuriesClass 4 · Data collectionFinal report
Date
May 16, 2020, 05:47 local (12:47 UTC)
Place
Buckeye, AZ
Injuries
1 serious
Damage
No damage
Phase of flight
Standing
Aircraft
N837TBAir Creation Tanarg
Defining event
Standing-engine(s) operating: AC/prop/rotor contact w person
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
Federal Aviation Administration
Case key
101291

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 failure of the pilot to adequately maintain a safe distance from the airplane's propeller, which resulted in a serious injury when the propeller struck his hand.

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.

Info processing/decision: decision making/judgmentPersonnel issues › Action/decision · PilotAll aircraft: 3,098 casesProbable cause
Perception/orientation/illusion: situational awarenessPersonnel issues › Psychological · PilotAll aircraft: 111 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.

AC/prop/rotor contact w personStanding-engine(s) operatingAll aircraft: 61 casesDefining event

Analysis

The accident pilot had been preforming touch and go landings with several trike pilots when he decided to land and talk to another trike pilot on the ground. After landing and setting the parking brake, he exited his trike with the engine still running, to go talk to the other pilot. When he returned to his trike, it had started to move, and he chased after it. As he neared the trike, he attempted to reach around to the right rear strut with his left hand, to stop it. However, the pilot did not see the rear mounted propeller, and his left-hand fingers were struck by the propeller and he was seriously injured. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The accident pilot had been preforming touch and go landings with several trike pilots when he decided to land and talk to another trike pilot on the ground. After landing and setting the parking brake, he exited his trike with the engine still running, to go talk to the other pilot. When he returned to his trike, it had started to move, and he chased after it. As he neared the trike, he attempted to reach around to the right rear strut with his left hand, to stop it. However, the pilot did not see the rear mounted propeller, and his left-hand fingers were struck by the propeller and he was seriously injured. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N837TB
Reported as
Air Creation Tanarg
Category
Weight-shift
Serial number
T05010
Built
2005
Airframe hours
397
Engine
Rotax 921L, 80 horsepower, reciprocating
Damage
No damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental light sport (Special)
Last inspection
100 hour · January 25, 2020
Departed
BXK · Buckeye, AZ
Destination
BXK · Buckeye, AZ
Airport
BXK · Buckeye Muni, runway 35, 5,500 × 75 ft, asphalt
Equipment
Airframe parachute, ADS-B, Electronic multifunction display

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
66
Injuries
Serious
Certificate
Sport Pilot
Medical
Sport pilot
Last flight review
June 27, 2019
Seat
None
Restraint
None
Flight hours
183 total · 98 in this make and model · 142 as pilot in command · 29 in the last 90 days · 13 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
340° at 6 knots
Visibility
6 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 37 °F
Altimeter
29.81 inHg
Observed at
KBXK

Docket · 1

The files NTSB released with the investigation on September 10, 2020, on NTSB’s docket system: statements, records, photos and specialists’ reports. 13.1 MB in all.