FTW85LA298

NTSB accident investigation · Air Tractor AT301 · Bonita, LA · July 25, 1985

Accident · No injuriesLimited investigationFinal report
Date
July 25, 1985, 08:30 local (13:30 UTC)
Place
Bonita, LA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N23257Air Tractor AT301
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850725070509A
Case key
21809

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Vortex turbulence encounteredTakeoff - initial climb
Preflight planning/preparation - poorPilot in commandFactor
Loss of control - in flightTakeoff - initial climb
Airspeed(vs) - not maintainedPilot in commandCause
Remedial action - attemptedPilot in commandFactor
Stall - inadvertentPilot in command
In flight collision with terrain/waterDescent - uncontrolled
Nose overOther

Analysis

The plt stated he was the second of two acft in a formation takeoff and he encountered severe wake turbulence from the other acft (same type). He stated that he dumped his load of chemicals but could not get above the pwr curve and the acft settled into a bean fld while in a three point attitude and flipped inverted.

Aircraft

Registration
N23257
Reported as
Air Tractor AT301
Category
Airplane
Serial number
301-0371
Airframe hours
2,075
Engine
P&W R1340-AN1, 650 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Steven W. Mccready
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 1, 1985
Departed
Bonita, LA

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
28
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
4,228 total · 1,492 in this make and model · 4,228 as pilot in command · 200 in the last 90 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
5 statute miles
Temperature
84 °F

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 N23257 · 1

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