CEN24LA257

NTSB accident investigation · Grumman Acft ENG Cor-Schweizer G-164B · Sedgwick, AR · July 8, 2024

Accident · Minor injuriesClass 4 · LimitedFinal report
Date
July 8, 2024, 08:50 local (13:50 UTC)
Place
Sedgwick, AR
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N6500KGrumman Acft ENG Cor-Schweizer G-164B
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
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-FSDO
FAA report
20240708008489A
Case key
194653

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 clearance from a power line during the spray pass.

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.

Object/animal/substance: wireEnvironmental issues › Physical environment · Effect on equipmentGrumman Acft ENG Cor-Schweizer G-164B: 8 casesAll aircraft: 588 casesProbable cause
Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedGrumman Acft ENG Cor-Schweizer G-164B: 7 casesAll aircraft: 1,310 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 was conducting an aerial application flight when the airplane impacted a power line at the start of a spray pass. Following the collision, the airplane impacted an agricultural field which resulted in substantial damage to the fuselage, empennage, and both sets of wings. The pilot reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Aircraft

Registration
N6500K
Reported as
Grumman Acft ENG Cor-Schweizer G-164B
Category
Airplane
Serial number
336B
Built
1977
Airframe hours
22,496
Engine
Honeywell TP331, 667 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Scott Flying Service Inc
Registered owner
Scott Flying Service Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 8, 2024
Departed
Bono, AR
Equipment
Electronic flight bag or handheld 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
24
Injuries
Minor
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Without waivers/limitations
Last flight review
January 3, 2024
Seat
Front
Restraint
3-point
Flight hours
1,900 total · 1,100 in this make and model · 1,800 as pilot in command · 200 in the last 90 days · 50 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
179° at 3 knots
Visibility
10 statute miles
Temperature
79 °F, dew point 75 °F
Altimeter
29.99 inHg
Observed at
KARG, 9 nm away
METAR
KARG 081256Z AUTO 18003KT 10SM FEW060 26/24 A2999 RMK AO2 SLP153 T02560239=

Docket · 2

The files NTSB released with the investigation on November 8, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.8 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 N6500K · 2

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