FTW93LA172

NTSB accident investigation · Grumman G-164B · Walnut Ridge, AR · June 2, 1993

Accident · Serious injuriesLimited investigationFinal report
Date
June 2, 1993, 06:40 local (11:40 UTC)
Place
Walnut Ridge, AR
Injuries
1 serious
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N48659Grumman G-164B
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 1994
Report
Approved by Office Director
FAA report
19930602019039A
Case key
18761

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 adequate clearance.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with objectManeuvering - turn to reverse direction
Object - wire,transmission
Clearance - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - crop

Analysis

The agricultural airplane impacted powerlines after reversing direction to complete the last swath run. The pilot reported that he had been spraying the same field for the last twenty years and was well aware of the location of the powerlines.

Factual narrative

On June 2, 1993, at approximately 0640 central daylight time, a Grumman G-164B airplane, N48659, was destroyed upon impact with wires and terrain while maneuvering near Walnut Ridge, Arkansas. The commercial pilot, sole occupant of the airplane, was seriously injured. Visual meteorological conditions prevailed for the aerial application flight.

According to a relative of the operator, the airplane departed the Hicks Airstrip, near Walnut Ridge, Arkansas, with a load of pesticides earlier that morning. It was reported to him, that after reversing direction upon completion of the last pass, the airplane struck powerlines running across the perimeter of the field being sprayed. The pilot reported that he had been spraying this fiels for the last twienty years and was aware of the location of the powerlines.

The pilot suffered serious back injuries and did not complete NTSB Form 6120.1/2. No maintenance anomalies were reported by the pilot prior to the accident.

The wreckage was verbally released to the owner's representative by the Federal Aviation Administration (FAA) inspector at the accident site.

Aircraft

Registration
N48659
Reported as
Grumman G-164B
Category
Airplane
Serial number
1048
Airframe hours
5,100
Engine
Garrett TPE331, 600 horsepower, turbo prop
Damage
Destroyed
Flight
Aerial application · Part 137
Registered owner
Hicks Flying Service
Airworthiness certificate
Special, Restricted (Special)

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
59
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
11,000 total · 7,800 in this make and model · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 5 knots
Visibility
4 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 52 °F
Altimeter
29.00 inHg
Observed at
ARG, 12 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.