FTW96LA236

NTSB accident investigation · Rockwell S-2R · Dumas, AR · June 4, 1996

Accident · Minor injuriesLimited investigationFinal report
Date
June 4, 1996, 16:00 local (21:00 UTC)
Place
Dumas, AR
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N3646XRockwell S-2R
Weather
Visual (VMC) · Day
Status
Completed · report September 19, 1996
Report
Approved by Office Director
FAA report
19960604012639A
Case key
19855

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 all personnel concerned to identify the unsafe/hazardous condition, which resulted from a visual restriction, due to trees near the intersection of the road and runway.

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 objectTakeoff - initial climb
Unsafe/hazardous condition - not identifiedAirport personnelCause
Unsafe/hazardous condition - not identifiedPilot in commandCause
Unsafe/hazardous condition - not identifiedDriver of vehicleCause
Facility inadequate,visual restrictionCause
Object - vehicle
Visual lookout - not possiblePilot in command
Visual lookout - not possibleDriver of vehicle
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Shortly after the airplane became airborne, the pilot saw a butane truck drive in front of him on a road that crossed the departure end of the runway. The pilot applied back pressure on the flight controls in an attempt to climb over the truck; however, the airplane's aft fuselage struck the truck, and the airplane then impacted the ground about 50 feet past the truck. Until moments before the accident, the driver of the truck and the pilot of the airplane were not able to see one another due to a line of 30 foot tall trees beside the road.

Factual narrative

On June 4, 1996, at 1600 central daylight time, a Rockwell S-2R, N3646X, registered to and operated by a private owner doing business as Southern Air Crop Dusting under Title 14 CFR Part 137, was substantially damaged during takeoff near Dumas, Arkansas. The airline transport rated pilot sustained minor injuries. Visual meteorological conditions prevailed for the local aerial application flight and a flight plan was not filed. The flight was originating from the operator's private airport at the time of the accident.

According to the pilot, he was departing on runway 18 with a load of fertilizer. Shortly after becoming airborne, a butane truck pulled in front of his flight path. The pilot reported that he "immediately applied back pressure on the stick in an attempt to go over him;" however, the aft section of the fuselage impacted the truck. The pilot further reported that, following the collision with the truck, the airplane's elevator was inoperative. The airplane impacted the ground approximately 50 feet past the truck, nosed over, and came to rest inverted.

The truck was traveling west on a road that crossed the south end of the runway. Both the driver of the truck and the pilot of the airplane stated that, during the airplane's takeoff roll, their vision of one another was obstructed by a line of 30 foot tall tress that extended down the side of the road. The pilot reported that, since the accident, he has removed the trees "to provide better visibility between the aircraft departing and oncoming traffic."

Aircraft

Registration
N3646X
Reported as
Rockwell S-2R
Category
Airplane
Serial number
2149R
Airframe hours
5,000
Engine
P&W R-1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
David Blake Haynes
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · December 13, 1995 · 100 hours before
Departed
NONE
Airport
NONE · Private, runway 18, 2,640 × 120 ft, asphalt

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
37
Certificates
Airline transport, Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
12,000 total · 8,500 in this make and model · 10,370 as pilot in command · 100 in the last 90 days · 30 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.