Air Tractor Inc AT 502B N51990 accident near Garfield, Kansas

Apr 22, 2014 · NTSB number CEN14LA211 · Final report

Probable cause

The pilot’s inadequate preflight planning and subsequent failure to remain clear of power lines while maneuvering low to the ground.

NTSB analysis

The pilot was preparing to spray a hay field when the airplane collided with the top set of power lines that were about 60 feet tall and impacted the ground. The operator said that this was the pilot's first time spraying this field and that the pilot was not familiar with the field or the surrounding obstacles. The operator reported that a stand of trees was opposite the power lines and that it was difficult to see the top wires as you approached the field because "they would get lost in the trees." Postaccident examination of the airplane and engine revealed no pre-impact mechanical anomalies that would have precluded normal operation prior to the accident.

Text from the NTSB. Open the NTSB docket for CEN14LA211 for the full record.

Event

Date
Apr 22, 2014
Type
Accident
Place
Garfield, Kansas
Highest injury
Fatal
Fatal injuries
1
Weather
Visual (VMC)
Light
Day

Air Tractor Inc AT 502B

N-number
N51990
Category
Airplane
Year built
1999
Damage
Substantial
Operating rule
Part 137 (agricultural)
Purpose of flight
Aerial application

From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.