MIA91LA163

NTSB accident investigation · Air Tractor 301 · Greenville, MS · June 14, 1991

Accident · No injuriesLimited investigationFinal report
Date
June 14, 1991, 15:30 local (20:30 UTC)
Place
Greenville, MS
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N2361CAir Tractor 301
Weather
Visual (VMC) · Day
Status
Completed · report July 13, 1993
Report
Approved by Office Director
FAA report
19910614021929A
Case key
32884

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

Loss of engine power due to a cracked cylinder and the pilot's inadvertent stall.

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(partial) - mech failure/malfManeuvering - aerial application
Engine assembly,cylinder - crackedFactor
Loss of control - in flightDescent - emergency
Stall/mush - inadvertentPilot in commandCause
Hard landingLanding - flare/touchdown
Nose overLanding - flare/touchdown

Analysis

During a spray pass the no. 1 cyl cracked across the top from one spark plug hole to the other. The eng subsequently quit. While attempting to clear trees, the acft stalled, landed hard in a field, then came to rest inverted. The eng was overhauled 1,050 hrs earlier.

Aircraft

Registration
N2361C
Reported as
Air Tractor 301
Category
Airplane
Serial number
301-0399
Airframe hours
3,260
Engine
P&W R-1340-AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Clark,Don, doing business as Clark Flying Service
Registered owner
Clark,Don
Last inspection
Annual · December 23, 1990 · 200 hours before

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
56
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
7,519 total · 1,660 in this make and model · 7,479 as pilot in command · 200 in the last 90 days · 150 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
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.