ATL99LA051

NTSB accident investigation · Air Tractor 301 · Finley, TN · March 12, 1999

Accident · No injuriesLimited investigationFinal report
Date
March 12, 1999, 11:00 local (17:00 UTC)
Place
Finley, TN
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N36484Air Tractor 301
Weather
Visual (VMC) · Day
Status
Completed · report May 8, 2001
Report
Approved by Office Director
FAA report
19990312002209A
Case key
45892

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 inadequate compensation for wind and his failure to maintain directional control. A factor was the gusting winds.

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.

Loss of control - on ground/waterTakeoff - roll/run
Weather condition - gustsFactor
Compensation for wind conditions - inadequatePilot in commandCause
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolled
Nose overTakeoff - roll/run

Analysis

During takeoff roll on Highway 181, the airplane encountered a gust of wind which blew the airplane off the asphalt surface. The airplane proceeded down an embankment and came to rest inverted. Skid marks from the airplane were apparent crossing the roadway and down the embankment. No mechanical malfunctions or failures were reported by the pilot or Federal Aviation Administration Inspector who examined the wreckage.

Factual narrative

On March 12, 1999, at 1100 central standard time, an Air Tractor 301, N36484, collided with the ground during takeoff from Highway 181 in Finley, Tennessee. The airplane was owned by H & H Flying Company and operated by the commercial pilot under the provisions of Title 14 CFR Part 137 and visual flight rules. No flight plan was filed for the local aerial application flight. The pilot was not injured and the airplane received substantial damage. The flight departed Finley, Tennessee, initially at 0700.

According to the pilot, during takeoff roll on Highway 181, the airplane encountered a gust of wind, which blew the airplane around off its heading. The airplane proceeded down an embankment and came to rest inverted. Highway 181 at the accident location was an asphalt surface located on the top of a grass levee. The pilot exited the airplane with no injuries. The pilot reported no mechanical malfunctions or failures.

According to a Federal Aviation Administration Inspector who visited the accident site, the left wingtip was broken off, the left wing was bowed upward, the propellers were bent, the bottom half of the hopper door was removed, and the vertical stabilizer was crushed with the upper tip broken off. Examination of the takeoff surface showed skid marks crossing the roadway.

Aircraft

Registration
N36484
Reported as
Air Tractor 301
Category
Airplane
Serial number
301-0232
Airframe hours
6,333
Engine
P&W R1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
George S Hollingsworth
Registered owner
H&H Flying Co.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · March 10, 1999 · 20 hours before

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
43
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
5,610 total · 3,324 in this make and model · 5,510 as pilot in command · 30 in the last 90 days · 20 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 16 knots, gusting 19
Visibility
10 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 19 °F
Altimeter
30.00 inHg
Observed at
MKL

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 N36484 · 1

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