N15585

Substantial
None

Air Tractor AT-401 S/N: 401-0888

Accident Details

Date
Monday, August 2, 1999
NTSB Number
MIA99LA212
Location
MOORE HAVEN, FL
Event ID
20001212X19584
Coordinates
26.829317, -81.090065
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
1
Total Aboard
1

Probable Cause and Findings

The pilot exceeding the gross takeoff weight which reduced the climb capability and subsequent in-flight collision with terrain. Contributing to the accident was the high temperature and the pilot's failure to use aircraft performance data for the weather conditions.

Aircraft Information

Registration
N15585
Make
AIR TRACTOR
Serial Number
401-0888
Year Built
1992
Model / ICAO
AT-401

Registered Owner (Historical)

Name
THOMAS R SUMMERSILL INC
Address
PO BOX 138
Status
Deregistered
City
GENEVA
State / Zip Code
FL 32732-0138
Country
United States

Analysis

On August 2, 1999, about 1230 eastern daylight time, an Air Tractor AT-401, N15585, registered to and operated by Thomas R. Summersill, Inc., crashed during takeoff while on a Title 14 CFR Part 137 aerial application flight. Visual meteorological conditions prevailed at the time and no flight plan was filed. The aircraft received substantial damage and the commercial-rated pilot was not injured. The flight was originating at the time of the accident.

The pilot stated that he had flown several other flights that morning. The temperature was rising and he had been lowering the chemical loads from the maximum of 2,500 pounds, due to the rising temperature. At 1230, with the temperature at the landing strip at 103 degrees F, he attempted takeoff. About 3/4 of the way down the runway, the aircraft was not accelerating and he attempted to dump the chemical load to reduce weight. The aircraft lifted off the runway and collided with 15-to 20-foot brush, traveled further, and settled into a second area of brush, where it came to rest. He stated he did not have any mechanical difficulties with the aircraft.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# MIA99LA212