N9136U

Destroyed
Minor

Air Tractor AT-502 S/N: 502-0204

Accident Details

Date
Tuesday, August 15, 2000
NTSB Number
FTW00LA233
Location
DEERPARK, LA
Event ID
20001212X21731
Coordinates
31.560602, -91.440994
Aircraft Damage
Destroyed
Highest Injury
Minor
Fatalities
0
Serious Injuries
0
Minor Injuries
1
Uninjured
1
Total Aboard
2

Probable Cause and Findings

the failure of both pilots to maintain a visual outlook during landing approach. A contributing factor was both pilot's failure to follow recommended traffic patterns.

Aircraft Information

Registration
Make
AIR TRACTOR
Serial Number
502-0204
Engine Type
Turbo-prop
Year Built
1993
Model / ICAO
AT-502 AT5T
Aircraft Type
Fixed Wing Single Engine
No. of Engines
1
Seats
1
FAA Model
AT-502

Registered Owner (Current)

Name
LEWIS FLYING MAINTENANCE SERVICE
Address
PO BOX 120
City
MORSE
State / Zip Code
LA 70559-0120
Country
United States

Analysis

On August 15, 2000, at 1330 central daylight time, an Air Tractor AT-502, N9136U, and a Schweizer G-164B, N944QC, both agricultural airplanes, collided in flight while landing at the F L Braughton Airport near Deerpark, Louisiana. The Air Tractor AT-502 was registered to the Lewis Flying Maintenance Service of Morse, Louisiana, and the Schweizer G-164B was registered to the Angelina Flying Service of Vidalia, Louisiana. Angelina Flying Service was the operator of both airplanes. Both flights were conducted under 14 Code of Federal Regulations Part 137 as aerial application flights. The commercial pilot, sole occupant of the Air Tractor AT-502, sustained minor injuries, and the commercial pilot, sole occupant of the Schweizer G-164B, was not injured. Visual meteorological conditions prevailed, and a flight plan was not filed for either flight. Both flights originated from the privately owned F L Braughton Airport, located 5 miles south of Deerpark.

The Air Tractor was on a straight-in approach for a north landing. The Schweizer had made a base leg from the west over high power lines and trees for a north landing. The Air Tractor was about 60 feet agl when the Schweizer impacted the top of its fuselage, aft of the cockpit. Both airplanes impacted the ground together about a quarter mile short of the runway. A fire destroyed both airplanes.

FAA AC 90-66A, Recommended Standard Traffic Patterns And Practices for Aeronautical Operations At Airports Without Operating Control Towers, states in paragraph 8c, that "arriving aircraft should be at the appropriate traffic pattern altitude before entering the traffic pattern. Entry to the downwind leg should be at a 45 degree angle abeam the midpoint of the runway."

The operator reported that communication at the privately owned airport is by FM radio. The Air Tractor was not equipped with an FM radio.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# FTW00LA233