CEN26LA036

NTSB accident investigation · Air Tractor AT-502 · Gueydan, LA · November 5, 2025

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
November 5, 2025, 15:30 local (21:30 UTC)
Place
Gueydan, LA · ag field
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N7315LAir Tractor AT-502
Defining event
Maneuvering-low-alt flying: Low altitude operation/event
Weather
Visual (VMC) · Day
Status
Completed · report December 11, 2025
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA Flight Standards
FAA report
20251105020419A
Case key
201962

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 maintain situational awareness and clearance from terrain while maneuvering to avoid birds.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Contributed to outcomeAir Tractor AT-502: 1 caseAll aircraft: 358 cases
Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedAir Tractor AT-502: 7 casesAll aircraft: 1,310 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that he took evasive action to avoid birds during an agricultural application flight. He had completed an application pass and was in a turn to set up for the next pass when he encountered the birds. The pilot noted that he lost situational awareness and inadvertently impacted the terrain. The airplane sustained substantial damage to the right wing and fuselage. The pilot stated that there were no mechanical malfunctions or failures that affected normal operation of the airplane before the accident.

Aircraft

Registration
N7315L
Reported as
Air Tractor AT-502
Category
Airplane
Serial number
502-0006
Built
1987
Airframe hours
14,629.8
Engine
Pratt & Whitney Canada PT6A-34, 750 horsepower, turbo prop
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Coco Aviation LLC, doing business as Coco Aviation
Registered owner
Coco Aviation LLC
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · October 2, 2025 · 10 hours before
Departed
PVT · Plauncheville, AL
Destination
PVT · Plauncheville, AL
Airport
N/A
Equipment
Satellite tracking device

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
51
Injuries
Serious
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
February 13, 2025
Seat
Single
Restraint
3-point
Flight hours
15,826 total · 7,826 in this make and model · 15,778 as pilot in command · 103 in the last 90 days · 21 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 0 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 61 °F
Altimeter
30.12 inHg
Observed at
KIYA, 23 nm away
METAR
METAR KIYA 052135Z AUTO 00000KT 10SM CLR 26/16 A3012 RMK AO2

Docket · 5

The files NTSB released with the investigation on December 11, 2025, on NTSB’s docket system: statements, records, photos and specialists’ reports. 14.2 MB in all.

FAA reports on this event · 1

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

Other investigations on N7315L · 1

Matched to the same aircraft by N-number and date.