No fatalities

AIR TRACTOR INC AT-402B accident at Wyoming, IL, 15 Jul 2025

Wyoming, IL, United States

On July 15, 2025, an AIR TRACTOR INC AT-402B operated by Diversified Applications Inc. was involved in an aviation accident near Wyoming, IL. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s failure to attain a positive climb rate due to airplane’s improper takeoff configuration. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot’s failure to attain a positive climb rate due to airplane’s improper takeoff configuration.

— NTSB Determination

Contributing factors

Not used/operatedPilotClimb rate — Not attained/maintainedRunway/landing area length

Frequently asked questions

What happened in the 15 Jul 2025 AIR TRACTOR INC AT-402B accident near Wyoming, IL?

The pilot’s failure to attain a positive climb rate due to airplane’s improper takeoff configuration.

Were there any fatalities in the 15 Jul 2025 AIR TRACTOR INC AT-402B accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 15 Jul 2025 involved an AIR TRACTOR INC AT-402B, operated by Diversified Applications Inc., at Wyoming, IL.

What was the probable cause of the accident?

The pilot’s failure to attain a positive climb rate due to airplane’s improper takeoff configuration.