N904XGRUMMAN G-164A 1996-08-20 NTSB Accident Report

Substantial
Minor

GRUMMAN G-164A S/N: 425

Summary

On August 20, 1996, a Grumman G-164A (N904X) was involved in an accident near Galesburg, IL. The accident resulted in 1 minor injury. The aircraft sustained substantial damage.

The National Transportation Safety Board determined the probable cause of this accident to be: Failure of the pilot to maintain clearance from trees that protruded into the field that he was spraying.

On August 20, 1996, at 1110 central daylight time (cdt), a Grumman G-164A Agcat, N904X, piloted by a commercial pilot, was substantially damaged during a collision with trees and the ground. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 137 flight was not operating on a flight plan. The pilot reported minor injuries. The flight departed Kewanee, Illinois, at 1045 cdt.

During an interview the pilot said he was trying to fly parallel to an uneven tree line next to the field he was going to spray. He said the airplane collided head-on with the trees. After the collision the pilot said he pitched the airplane up at a high angle of attack.

This accident is documented in NTSB report CHI96LA310. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N904X.

Accident Details

Date
Tuesday, August 20, 1996
NTSB Number
CHI96LA310
Location
GALESBURG, IL
Event ID
20001208X06470
Coordinates
40.950382, -90.369033
Aircraft Damage
Substantial
Highest Injury
Minor
Fatalities
0
Serious Injuries
0
Minor Injuries
1
Uninjured
0
Total Aboard
1

Probable Cause and Findings

failure of the pilot to maintain clearance from trees that protruded into the field that he was spraying.

Aircraft Information

Registration
Make
GRUMMAN
Serial Number
425
Engine Type
Turbo-shaft
Year Built
1966
Model / ICAO
G-164A G64T
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1

Registered Owner (Historical)

Name
SALE REPORTED
Address
UNKNOWN
Status
Deregistered
City
OKLAHOMA CITY
State / Zip Code
OK 73125
Country
United States

Analysis

On August 20, 1996, at 1110 central daylight time (cdt), a Grumman G-164A Agcat, N904X, piloted by a commercial pilot, was substantially damaged during a collision with trees and the ground. Visual meteorological conditions prevailed at the time of the accident. The 14 CFR Part 137 flight was not operating on a flight plan. The pilot reported minor injuries. The flight departed Kewanee, Illinois, at 1045 cdt.

During an interview the pilot said he was trying to fly parallel to an uneven tree line next to the field he was going to spray. He said the airplane collided head-on with the trees. After the collision the pilot said he pitched the airplane up at a high angle of attack. Shortly after pitching up the airplane struck the trees a second time, followed by a collision with the ground.

The pilot said this was his first accident during 39 years of flying. He said his reaction time was not as quick as it should have been. The pilot said the trees his airplane collided with protruded into the corn field about 300 feet from its border.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# CHI96LA310