FTW95LA371

NTSB accident investigation · Grumman G-164A · Trumann, AR · August 26, 1995

Accident · No injuriesLimited investigationFinal report
Date
August 26, 1995, 18:45 local (23:45 UTC)
Place
Trumann, AR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8783HGrumman G-164A
Weather
Visual (VMC) · Day
Status
Completed · report October 27, 1995
Report
Approved by Office Director
FAA report
19950826049569A
Case key
19563

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 for undetermined reasons. A factor was the lack of suitable terrain available to the pilot to execute the forced landing.

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 powerManeuvering - aerial application
Reason for occurrence undeterminedCause
Forced landingEmergency descent/landing
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch
Terrain condition - none suitableFactor

Analysis

The pilot of an agricultural airplane noticed that the engine was smoking heavily and losing power while spraying pea fields during and aerial application flight. The engine power decreased to the point where the pilot was unable to maintain level flight. The pilot elected to execute a forced landing to a cultivated field. During the landing roll, the airplane impacted a ditch at the end of the field he selected for the forced landing. The airplane nosed over and came to rest in the inverted position, resulting in structural damage to the airframe. The reason for the loss of engine power could not be determined.

Factual narrative

On August 26, 1995, at 1845 central daylight time, a Grumman G- 164A, N8783H, was substantially damaged during a forced landing near Trumann, Arkansas. The commercial pilot was not injured. The aircraft was being operated on an aerial application flight by Simmons Flying Service Inc., under 14 CFR Part 137 when the accident occurred. The flight originated in Jonesboro, Arkansas, at approximately 1815 CDT. Visual meteorological conditions prevailed for the local flight for which no flight plan was filed.

According to the operator, the pilot noticed that the engine was smoking heavily and losing power while spraying pea fields during an aerial application flight. The pilot stated that the degradation of engine power continued to the point where he was unable to maintain level flight, so he elected to execute a forced landing to a bean field. During the landing roll, the airplane impacted a ditch at the end of the bean field causing the airplane to nose over and come to rest in the inverted position.

Post-accident examination of the airplane revealed that the airframe sustained structural damage. The reason for the loss of engine power could not be determined.

Aircraft

Registration
N8783H
Reported as
Grumman G-164A
Category
Airplane
Serial number
1527
Engine
Pezetel PZL-3S, 967 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
William H. Simmons
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 10, 1995 · 400 hours before
Departed
JBR · Jonesboro, AR

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
21
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Center
Flight hours
1,800 total · 1,100 in this make and model · 1,600 as pilot in command · 300 in the last 90 days · 10 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
None
Temperature
77 °F, dew point 68 °F
Altimeter
29.00 inHg
Observed at
JBR, 25 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.