Aircraft Accident/Incident Report

Gilbert, Louisiana 71336
Tuesady, September 28, 2004 9:00 CDT

NTSB Narrative Summary Released at Completion of Accident

The 11,000-hour pilot reported that during an aerial application flight, the "engine began running rough." The pilot initiated a turn back toward the airport and "attempted to gain altitude." At an altitude of approximately 200 feet above ground level and approximately 1/2 mile from the runway when the engine "shuttered violently and quit." The pilot initiated a forced landing to a nearby pasture. The pilot stated that during the landing roll, the airplane impacted a wire fence, crossed two ditches, one road, impacted a second fence, crossed another pasture, and impacted a third fence before coming to rest upright in a plowed field. Examination of the radial engine revealed a piston connecting rod was separated the piston. The operator reported that at the time of the accident, the engine had accumulated 462 hours since major overhaul and 300 hours since the last annual inspection.

NTSB Probable Cause Narrative

The failure of a piston connecting rod for undetermined reasons resulting in the loss of engine power. A contributing factor was the lack of suitable terrain for the forced landing.

Event Information

Type of Event Accident
Event Date 9/28/2004
Event Day of the Week Tuesday
Time of Event 900
Event Time Zone Central Daylight Time
Event City Gilbert
Event State LOUISIANA
Event Country --
Zipcode of the event site 71336
Event Date Year 2004
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 320051N
Event Location Longitude 0913950W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 1653 Central Daylight Time
Direction of event from weather observation facility (degrees) 300
Weather Observation Facility ID MLS
Elevation of weather observation facility 79
Distance of event from weather observation facility (units?) 35
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 28
Dew Point at event time (in degress fahrenheit) 12
Wind Direction (degrees magnetic) 340
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29.99
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 16717
NTSB Notification Source FAA Operations Center
NTSB Notification Date Sep 29 2004 12:00AM
NTSB Notification Time 800
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 7 2004 11:17AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Baton Rouge, Louisiana

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8661H
NTSB Number FTW04CA246
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Grumman
Aircraft Model G-164A
Aircraft Series Identifier --
Aircraft Serial Number 1453
Certified Max Gross Weight 4500
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Steven Albert Parker
Aircraft Owner Street Address 4551 Highway 555
Aircraft Owner City Winnsboro
Aircraft Owner State LA
Aircraft Owner Country USA
Aircraft Owner Zipcode 71295
Operator is an individual? No
Operator Name The Airport
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 3855 Highway 128
Operator City Gilbert
Operator State LA
Operator Country USA
Operator Zip code 71336
Operator Code --
Owner has at least one certificate --
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Aerial Application
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code --
Departure City Gilbert
Departure State LA
Departure Country USA
Departure Time --
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? No
Evacuation occurred Yes
Date of most recent change to record Oct 13 2004 8:54AM
User who most recently changed record CASH
Since inspection or accident --
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --