FTW90DPG12

NTSB accident investigation · Air Tractor AT-401 · Jacksonville, AR · August 27, 1990

Accident · No injuriesFinal report
Date
August 27, 1990, 11:30 local (16:30 UTC)
Place
Jacksonville, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N7318CAir Tractor AT-401
Weather
Visual (VMC) · Day
Status
Completed · report December 30, 1992
Report
Approved by Office Director
FAA report
19900827036489A
Case key
22945

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

A loss of engine power due to unknown causes. 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 powerTakeoff - initial climb
Reason for occurrence undeterminedCause
On ground/water encounter with terrain/waterLanding - flare/touchdown
Nose overLanding - roll
Terrain condition - softFactor

Analysis

During a day takeoff with a full tank of chemicals the pilot reported a loss of engine power. The airplane could not continue its initial climb so the pilot decided to land straight ahead. During the landing roll the airplane landing gear sank into the cultivated field and nosed over to the inverted position. No anomalies could be found with the engine. The engine was successfully test run.

Aircraft

Registration
N7318C
Reported as
Air Tractor AT-401
Category
Airplane
Serial number
401-0680
Airframe hours
1,575
Engine
P&W R1340-AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Bernie C. Parker, doing business as Parker Aviation Inc.
Registered owner
Parker Aviation Ser., Inc.
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · January 2, 1990 · 453 hours before
Departed
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
37
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
5,156 total · 316 in this make and model · 5,156 as pilot in command · 381 in the last 90 days · 38 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 4 knots
Visibility
4 statute miles
Lowest ceiling
None
Temperature
93 °F, dew point 72 °F
Altimeter
30.00 inHg
Observed at
TXK, 126 nm away

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 N7318C · 1

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