ATL89DKG04

NTSB accident investigation · Air Tractor AT-301 · Americus, GA · June 29, 1989

Accident · FatalFinal report
Date
June 29, 1989, 11:00 local (15:00 UTC)
Place
Americus, GA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N8773SAir Tractor AT-301
Weather
Visual (VMC) · Day
Status
Completed · report July 11, 1990
Report
Approved by Office Director
FAA report
19890629018329A
Case key
7828

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's failure to properly survey the area in which he would be conducting aerial application flights and his failure to see and avoid powerlines while performing aerial application.

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 - wire,transmissionCause
Preflight planning/preparation - inadequatePilot in commandFactor
Visual lookout - not obtainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - groundCause

Analysis

The acft was at the start of a swath run to spray a peanut field and contacted the lower three wires of power lines. Part of the left wing tip was severed and the acft made initial contact with the ground approximately 450 feet from the power lines. Visual meteorological conditions prevailed at the time of the occurrence. Investigation revealed no indication of a system or mechanical malfunction. Autopsy/toxicology results were negative for alcohol, drugs, cyanide and other compounds.

Aircraft

Registration
N8773S
Reported as
Air Tractor AT-301
Category
Airplane
Serial number
301-0189
Airframe hours
2,921
Engine
P&W R-1340-AN-1, 600 horsepower, reciprocating
Damage
Destroyed
Flight
Aerial application · Part 137
Registered owner
Jack Musselwhite
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · May 20, 1989 · 150 hours before
Departed
ACJ · Americus, GA

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
35
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Toxicology
Performed
Flight hours
5,000 total · 3,500 in this make and model · 4,550 as pilot in command · 200 in the last 90 days · 100 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
82 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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