FTW92DPG05

NTSB accident investigation · Air Tractor AT-301 · Cotton Plant, AR · July 7, 1992

Accident · Minor injuriesFinal report
Date
July 7, 1992, 06:00 local (11:00 UTC)
Place
Cotton Plant, AR
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3650NAir Tractor AT-301
Weather
Visual (VMC) · Dawn
Status
Completed · report March 9, 1993
Report
Approved by Office Director
FAA report
19920707023949A
Case key
23410

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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Probable cause

The loss of engine power. A factor was the unsuitable terrain.

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.

Loss of engine power(total) - mech failure/malfCruise - normal
Engine assembly,connecting rod - failure,totalCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - none suitableFactor

Analysis

During cruise flight the airplane lost total engine power and the pilot executed a forced landing to a soft field. During the landing roll the airplane nosed over to the inverted position. Examination of the airplane revealed a failed master rod in the engine.

Aircraft

Registration
N3650N
Reported as
Air Tractor AT-301
Category
Airplane
Serial number
301-0249
Airframe hours
4,858
Engine
P&W R-1340-AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Southern Air, Inc.
Registered owner
Southern Air, Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · June 5, 1992 · 83 hours before
Departed
NONE
Destination
NONE

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
66
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
20,000 total · 700 in this make and model · 19,900 as pilot in command · 200 in the last 90 days · 150 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dawn
Wind
210° at 3 knots
Visibility
4 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 75 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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