Aircraft Accident/Incident Report

Ruleville, Mississippi 38771
Monday, April 9, 2012 13:30 CDT

NTSB Narrative Summary Released at Completion of Accident

The pilot departed on an aerial application flight with an estimated 53 gallons of fuel. He had not reset the fuel totalizer before departure. He made numerous passes over a 100-acre field spraying fertilizer during the 30 minute flight. After his last pass, the pilot noticed a fuel flow fluctuation. The engine subsequently lost power at an altitude of 75 to 100 feet above the ground, and the pilot made a forced landing. He pulled the airplane off the ground again briefly to clear an obstruction; however, when the airplane touched down again, the left main landing gear sank into soft ground and sheared off. The airplane rotated to the right onto its nose, and the left wing sustained structural damage. Postaccident examination revealed that the left and right main fuel caps had a tight seal and there was no evidence of streaking or venting of fuel on the airplane or on the ground. The left, right, header, and purge fuel tanks were drained and yielded about 34 total ounces of fuel—two ounces from the right fuel tank and 32 ounces from the header tank. The left and purge tanks contained no fuel. No preaccident mechanical malfunctions or failures were found that would have precluded normal operation.

NTSB Probable Cause Narrative

The pilot's inadequate preflight planning and in-flight fuel management, which resulted in a total loss of engine power due to fuel exhaustion.

Event Information

Type of Event Accident
Event Date 4/9/2012
Event Day of the Week Monday
Time of Event 1330
Event Time Zone Central Daylight Time
Event City Ruleville
Event State MISSISSIPPI
Event Country --
Zipcode of the event site 38771
Event Date Year 2012
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 333433N
Event Location Longitude 0903305W
Event Location Airport --
Event Location Nearest Airport ID --
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
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) 123
Weather Observation Facility ID GWO
Elevation of weather observation facility 155
Distance of event from weather observation facility (units?) 30
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 --
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 24
Dew Point at event time (in degress fahrenheit) 8
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.16
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
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) 30311
NTSB Notification Source FAA Southern ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Aug 10 2012 2:47PM
User who most recently changed record kenj
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N51037
NTSB Number ERA12CA275
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 AIR TRACTOR INC
Aircraft Model AT-602
Aircraft Series Identifier --
Aircraft Serial Number 602-0464
Certified Max Gross Weight 12500
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 Jan 24 2012 12:00AM
Airframe hours since last inspection 144
Airframe Hours 5311
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name BOYLE FLYING SERVICE INC
Aircraft Owner Street Address PO BOX 517
Aircraft Owner City BOYLE
Aircraft Owner State MS
Aircraft Owner Country USA
Aircraft Owner Zipcode 38730-0517
Operator is an individual? No
Operator Name BOYLE FLYING SERVICE INC
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address PO BOX 517
Operator City BOYLE
Operator State MS
Operator Country USA
Operator Zip code 38730-0517
Operator Code --
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 --
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 --
Departure City Boyle
Departure State MS
Departure Country USA
Departure Time 1300
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City Boyle
Destination State MS
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Aug 10 2012 2:47PM
User who most recently changed record kenj
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --