CEN23LA186

NTSB accident investigation · Beech F33A · Tahlequah, OK · May 6, 2023

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
May 6, 2023, 14:00 local (19:00 UTC)
Place
Tahlequah, OK
Injuries
1 serious
Damage
Minor damage
Phase of flight
Standing
Aircraft
N2294LBeech F33A
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
Central Region
Parties
FAA
FAA report
20230506008659A
Case key
174540

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 remove the wheel chocks before engine start which resulted in the inadvertent contact with the propeller while the engine was running.

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.

Action: unnecessary actionPersonnel issues › Action/decision · PilotBeech F33A: 1 caseAll aircraft: 52 casesProbable cause
Personality/attitude: complacencyPersonnel issues › Psychological · PilotBeech F33A: 1 caseAll aircraft: 23 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 stated that after he started the airplane engine, he realized that the wheel chocks were still in place on the nose landing gear tire. He set the parking brake and exited the airplane with the engine still running. As the pilot removed the chocks, they inadvertently hit the propeller and pulled his arm into the propeller arc. The pilot sustained a serious injury to his right arm. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The airplane sustained minor damage to the propeller.

Aircraft

Registration
N2294L
Reported as
Beech F33A
Category
Airplane
Serial number
CE-676
Built
1976
Airframe hours
6,435
Engine
TCM IO-520BA, 285 hp, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
Jc Flying Services Inc
Airworthiness certificate
Standard, Normal
Departed
TQH · Tahlequah, OK
Airport
TQH · Tahlequah Muni
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
55
Injuries
Serious
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, With waivers/limitations
Seat
None
Restraint
None
Flight hours
22,650 total · 1,030 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 11 knots, gusting 17
Visibility
10 statute miles
Temperature
88 °F, dew point 63 °F
Altimeter
29.90 inHg
Observed at
KTQH
METAR
METAR KTQH 061855Z AUTO 17011G17KT 10SM SCT043 31/17 A2990 RMK AO2=

Docket · 1

The files NTSB released with the investigation on June 29, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 431 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.