N50634

Substantial
None

Air Tractor AT 602S/N: 602-0481

Accident Details

Date
Wednesday, July 24, 2019
NTSB Number
CEN19LA244
Location
Walls, MS
Event ID
20190724X41953
Coordinates
34.957500, -90.151664
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

The improper fuel servicing of the airplane, which resulted in water contamination of the airplane's fuel supply and a subsequent loss of engine power.

Aircraft Information

Registration
N50634
Make
AIR TRACTOR
Serial Number
602-0481
Engine Type
Turbo-shaft
Year Built
1998
Model / ICAO
AT 602AT6T
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
DELTA DUSTERS II LLC
Address
PO BOX 297
Status
Deregistered
City
WALLS
State / Zip Code
MS 38680-0297
Country
United States

Analysis

On July 24, 2019, about 1105 central daylight time, an Air Tractor AT-602 airplane, N50634, impacted terrain during a forced landing near Walls, Mississippi. The pilot was not injured, and the airplane sustained substantial damage.The fuselage and right wing. The aircraft was registered to and operated by Delta Dusters II LLC. under the provisions of Title 14 Code of Federal Regulations Part 137 as an aerial application flight.

The pilot reported that he had been applying fungicide for a few hours and came back to the airport for another load. While one loader was loading, another loader was using a forklift to tilt the fuel tank so that fuel would flow toward the suction hose on the tank. The airplane was fueled with about 100 gallons of fuel. Once loading was complete, the pilot departed. He reported that the takeoff was normal until about ¼ mile past the end of the airstrip when there was a loss of engine power which resulted in the forced landing. He reported that the airplane had been functioning normally up until that time.

A postaccident examination of the airplane revealed substantial damage to the fuselage and right wing. A large quantity of water contamination in the fuel system components was documented. No other preimpact anomalies were detected.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CEN19LA244