Accident Air Tractor AT-502B N509HB, Saturday 3 June 2023
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Date:Saturday 3 June 2023
Time:11:58
Type:Silhouette image of generic AT5T model; specific model in this crash may look slightly different    
Air Tractor AT-502B
Owner/operator:Baylee Company Inc dba Crop Doctor
Registration: N509HB
MSN: 502B-2673
Year of manufacture:2009
Fatalities:Fatalities: 0 / Occupants: 1
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:near Lake Village, AR -   United States of America
Phase: Initial climb
Nature:Agricultural
Departure airport:Lake Village, AR
Destination airport:Lake Village, AR
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
On June 3, 2023, about 1158 central daylight time, an Air Tractor AT-502B airplane, N509HB, was substantially damaged when it was involved in an accident near Lake Village, Arkansas. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations (CFR) Part 137 aerial application flight.

The pilot was departing from a 2,100-ft-long airstrip used for agricultural operations. The pilot reported that shortly after departure, the airplane lost thrust, but the engine remained operating. Unable to continue flight with diminished thrust, the pilot started to jettison fertilizer and completed a forced landing to a field, which resulted in substantial damage to the fuselage, empennage, and both wings.

A postaccident engine and propeller examination did not reveal any evidence of a mechanical malfunction or failure consistent with an inability to produce rated engine power. Damage to the propeller blades was consistent with high impact forces while the propeller was rotating at low power at a low blade pitch angle.

The airplane’s gross weight and center-of-gravity limits could not be definitively determined. However, based on the available evidence, the airplane weight was estimated to be at or above 8,000 lbs. Takeoff distance data indicated the distance required for takeoff would have been between 1,418 ft and 2,156 ft. The runway used for takeoff was 2,100 ft long.

The reason for a loss of engine power as described by the pilot could not be determined as no anomalies were found with the engine.

Probable Cause: A reported loss of thrust for reasons that could not be determined.

Accident investigation:
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Investigating agency: NTSB
Report number: CEN23LA223
Status: Investigation completed
Duration: 1 year and 9 months
Download report: Final report

Sources:

NTSB
https://data.ntsb.gov/Docket?ProjectID=192306
https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N509HB

Location

Images:


Photo: NTSB

Revision history:

Date/timeContributorUpdates
05-Jun-2023 16:12 AgOps Added
20-Jun-2023 18:25 Captain Adam Updated
20-Mar-2025 21:09 Captain Adam Updated [Operator, Location, Source, Narrative, Photo, ]

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