Boise City Airport
Aircraft Accident/Incident Report

Boise City, Oklahoma 73933
Wednesday, June 12, 2013 9:38 CDT

NTSB Narrative Summary Released at Completion of Accident

On June 12, 2013, at 0938 central daylight time, a Rockwell S2R agricultural airplane, N2249U, registered to Farmer Aerial AG LLC of Boise City, Oklahoma, sustained substantial damage during a forced landing after a loss of engine power near the Boise City Airport (17K), Boise City, Oklahoma. The commercial pilot was not injured. The aerial application flight was being conducted under the provisions of Federal Code of Regulations Part 137. Visual meteorological conditions prevailed and no flight plan was filed. The flight originated at 0915 from the Boise City Airport. The pilot reported that the intent of the flight was to apply pesticides to a field about 5 miles south of 17K. The takeoff and transit to the work area was normal, however, several minutes after a few spray runs, engine power began to degrade. The pilot decided to fly the airplane back to the airport. The engine power continued to degrade so the pilot switched the fuel boost pump switch to the "ON" position. The engine then completely stopped producing power and the pilot was forced to land the airplane in a corn field about 3 miles from the airport. During the forced landing, both main landing gear collapsed and the airplane ground looped resulting in substantial damage to the fuselage and wings. After the airplane came to rest, the pilot exited the airplane without injury.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/12/2013
Event Day of the Week Wednesday
Time of Event 938
Event Time Zone Central Daylight Time
Event City Boise City
Event State OKLAHOMA
Event Country --
Zipcode of the event site 73933
Event Date Year 2013
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 364627N
Event Location Longitude 1023037W
Event Location Airport Boise City
Event Location Nearest Airport ID 17K
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 3
Degrees magnetic from airport --
Airport Elevation 4174
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1353 Central Daylight Time
Direction of event from weather observation facility (degrees) 180
Weather Observation Facility ID DHT
Elevation of weather observation facility 3991
Distance of event from weather observation facility (units?) 44
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) 25
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.07
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report KDHT 121353Z AUTO 27004KT 10SM CLR 25/08 A3007
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) --
NTSB Notification Source FAA Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jul 3 2013 1:24PM
User who most recently changed record lema
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2249U
NTSB Number CEN13LA390
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 ROCKWELL INTERNATIONAL
Aircraft Model S-2R
Aircraft Series Identifier --
Aircraft Serial Number 1871R
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats 1
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 --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name REGISTRATION PENDING
Aircraft Owner Street Address 10250 COUNTY ROAD SS
Aircraft Owner City LAMAR
Aircraft Owner State CO
Aircraft Owner Country USA
Aircraft Owner Zipcode 81052-9623
Operator is an individual? No
Operator Name Farmer Aerial AG LLC
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address PO Box 565
Operator City Boise City
Operator State OK
Operator Country USA
Operator Zip code 73933
Operator Code 3FGG
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number 3FGG968M
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 No
Departure Airport Code 17K
Departure City Boise City
Departure State OK
Departure Country USA
Departure Time 915
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 17K
Destination City Boise City
Destination State OK
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 3 2013 1:20PM
User who most recently changed record lema
Since inspection or accident --
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --