FTW97LA242

NTSB accident investigation · Air Tractor AT-301 · Edna, TX · June 30, 1997

Accident · No injuriesLimited investigationFinal report
Date
June 30, 1997, 09:30 local (14:30 UTC)
Place
Edna, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N4396SAir Tractor AT-301
Weather
Visual (VMC) · Day
Status
Completed · report June 26, 1998
Report
Approved by Office Director
FAA report
19970630016339A
Case key
20260

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

failure of the pilot to maintain clearance from a guy wire, during a swath run.

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 - aerial application
Object - guy wire
Clearance - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

According to the pilot, he finished spraying a 110 acre milo field with 'no problems.' The pilot reported that he was 'on the last pass which was along some highlines when the airplane's left wing struck a guy wire cutting off the outer 4 feet of the left wing.' He said that the airplane rolled left and struck the ground, coming to rest on the gear 'right side up.'

Factual narrative

On June 30, 1997, at 0930 central daylight time, an Air Tractor AT-301 agricultural airplane, N4396S, was substantially damaged when it struck a guy wire and subsequently impacted the ground while maneuvering near Edna, Texas. The commercial pilot, sole occupant in the airplane, was not injured. The airplane was registered to a private individual and operated by the White Flying Service of La Ward, Texas, under Title 14 CFR Part 137. Visual meteorological conditions prevailed for the aerial application flight which had originated approximately 35 minutes before the accident. No flight plan had been filed for the flight.

According to the pilot, he was finishing spraying a 110 acre milo field with "no problems." The pilot reported that he was "on the last pass which was along some high lines when the airplane's left wing struck a guy wire cutting off the outer 4 feet of the left wing." He said that the airplane rolled left and struck the ground coming to rest on the gear "right side up."

Aircraft

Registration
N4396S
Reported as
Air Tractor AT-301
Category
Airplane
Serial number
300-0056
Engine
P&W R-1340AN-1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Donald R. White
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 13, 1997
Departed
NONE · TX

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
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
1,272 total · 301 in this make and model · 1,164 as pilot in command · 227 in the last 90 days · 89 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 73 °F
Altimeter
29.00 inHg
Observed at
VCT, 28 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.