L J Earnst Airport
Aircraft Accident/Incident Report

Benton, Louisiana 71006
Wednesday, November 14, 2001 9:30 CST

NTSB Narrative Summary Released at Completion of Accident

The agricultural airplane was returning from its first spray load of the day when it impacted trees and a swampy canal while on final approach to land. The pilot radioed to the ground crew that he was inbound for landing and was not heard from again. The airplane impacted trees located on the east side of the canal and the wreckage was found on the west side of the canal. The flap actuator was found in the 10-degree extension setting. Post-accident examination of the wreckage did not reveal any anomalies with the airframe, engine, or propeller that would have affected the aircraft's performance. Toxicology tests detected 0.037 ug/ml of diphenhydramine in the pilot's blood and an unquantified amount of diphenhydramine in his urine. Diphenhydramine (commonly known by the trade name Benadryl) is an over-the-counter antihistamine used in symptomatic management of allergic symptoms and also for its sedative, antitussive and antispasmodic effects. The American College of Physicians-American Society of Internal Medicine conducted a study (Effects of Fexofenadine, Diphenhydramine, and Alcohol on Driving Performance) on the effects of diphenhydramine on driving performance. The results of that study indicated that "Participants had significantly better coherence after taking alcohol or fexofenadine (Allegra) than after taking diphenhydramine...After participants took diphenhydramine, driving performance was poorest, indicating that diphenhydramine had a greater impact on driving than alcohol did."

NTSB Probable Cause Narrative

in-flight collision with trees while on final approach to land for an undetermined reason.

Event Information

Type of Event Accident
Event Date 11/14/2001
Event Day of the Week Wednesday
Time of Event 930
Event Time Zone Central Standard Time
Event City Benton
Event State LOUISIANA
Event Country --
Zipcode of the event site 71006
Event Date Year 2001
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport L J Earnst
Event Location Nearest Airport ID LS69
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 75
Airport Elevation 165
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 856 Central Standard Time
Direction of event from weather observation facility (degrees) 225
Weather Observation Facility ID SHV
Elevation of weather observation facility 258
Distance of event from weather observation facility (units?) 16
Time Zone of the weather observation CST
Lighting Conditions Day
Lowest Ceiling Height 25000
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 4
Air Temperature at event time (in degrees celsius) 16
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 120
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.2
Density Altitude (feet) 179
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 12106
NTSB Notification Source FAA
NTSB Notification Date Nov 14 2001 12:00AM
NTSB Notification Time 1035
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 26 2002 11:02AM
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 N202AT
NTSB Number FTW02LA034
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Air Tractor
Aircraft Model AT-802A
Aircraft Series Identifier --
Aircraft Serial Number 802A-0040
Certified Max Gross Weight 16500
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 Annual
Date of Last Inspection Jul 28 2001 12:00AM
Airframe hours since last inspection 331.2
Airframe Hours 3997.2
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Aeronautical Technologies, Inc.
Aircraft Owner Street Address 5333 East 21st Street
Aircraft Owner City Clovis
Aircraft Owner State NM
Aircraft Owner Country USA
Aircraft Owner Zipcode 88101
Operator is an individual? Yes
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code QTEG
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 LS69
Departure City Benton
Departure State AR
Departure Country USA
Departure Time 910
Departure Time Zone CST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code LS69
Destination City Benton
Destination State AR
Destination Country USA
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Jul 16 2002 9:47AM
User who most recently changed record SNYG
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --