FAA Flight Standards District Office: FAA Des Moines FSDO-61
NTSB Identification: CEN16LA292
14 CFR Part 137: Agricultural
Accident occurred Friday, July 29, 2016 in Sac City, IA
Aircraft: AIR TRACTOR INC AT 402, registration: N1016G
Injuries: 1 Fatal.
This is preliminary information, subject to change, and may contain errors. Any errors in this report will be corrected when the final report has been completed. NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.
On July 29, 2016, about 0915 central daylight time, an Air Tractor AT-402 airplane, N1016G, impacted power lines and terrain near Sac City, Iowa. The commercial rated pilot was fatally injured and the airplane was destroyed. The airplane was registered to and operated by a private individual under the provisions of 14 Code of Federal Regulations Part 137 as an aerial application flight. Visual meteorological conditions prevailed at the time of the accident and the flight was not operated on a flight plan. The airplane departed Arthur N Neu Airport (CIN), Carroll, Iowa, about 0900 and was spraying in the area of Sac City Municipal Airport, (SKI), Sac City, Iowa.
The responding Federal Aviation Administration (FAA) inspector reported that the airplane impacted a corn field one mile south of SKI. Static power lines were found downed near the accident site.
At 0915, the automated weather observation at Storm Lake Municipal Airport (SLB) Storm Lake, Iowa, located about 18 miles northwest of the accident site recorded wind from 030 degrees at 6 knots, 10 miles visibility, clear sky, temperature 20 degrees C, dew point 16 degrees C, and altimeter 30.09 inches of mercury.
There were no known witnesses to the accident.
Those who may have information that might be relevant to the National Transportation Safety Board investigation may contact them by email firstname.lastname@example.org, and any friends and family who want to contact investigators about the accident should email email@example.com.
The Sac County Sheriff’s Office and the Federal Aviation Administration are continuing to investigate a fatal plane crash that occurred Friday morning, July 29.
At approximately 9:48 a.m., Raccoon Valley Electric Cooperative crews responded to reports of a power outage in the 2900 block of Sierra Ave., three and half miles south of Sac City, and discovered the wreckage of a crop dusting aircraft and the body of the pilot, 44-year-old Mark James Watson of Burlington.
It appears, from results of the preliminary investigation, that Watson clipped a static line on the high-voltage power lines owned by MidAmercan Energy. This caused the Air Tractor Inc AT-402 plane to crash into the field owned by Steve Hansen of Sac City.
Watson had recently refueled with 160 gallons of fuel and reloaded with 300 gallons of chemical at the Carroll airport.
Region 5 Hazmat of the Fort Dodge Fire Department, the Sac City Fire Department and Sac County Emergency Medical Services assisted at the scene.
Watson’s body has been sent to the State Medical Examiner’s office in Ankeny for autopsy.
The Iowa Department of Natural Resources will continue to monitor the crash site where the fuel and chemicals were absorbed.
Authorities have released the name of a crop dusting pilot killed in the crash of his plane near Sac City, Iowa on Friday morning.
He's identified as 44-year old Mark Watson of Burlington, Iowa.
The Sac County Sheriff's Office says the wreckage of his plane was found in a corn field three-and-a-half miles south of town by a crew from the local electric cooperative who were responding to a power outage.
Officials say it appears the plane clipped the power lines then crashed into the field.
Watson's body was sent to the state medical examiner's office in Ankeny for an autopsy.
Authorities say a crop-dusting plane hit power lines, causing it to crash and killing the pilot.
The crash occurred around nine Friday morning.
An FAA spokesperson says the plane came down in a corn field.
The pilot's name has not been released at this time.
Officials say the plane was fully loaded with fuel and 300 gallons of pesticide and fungicide.
The Iowa Department of Natural Resources will monitor the site.