R & D Farms Airport
Aircraft Accident/Incident Report

Willows, California 95988
Wednesday, May 21, 2003 11:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The commercial pilot was making a steep turn during an agricultural aerial application when the airplane's engine lost power. He made a forced landing in a field, and in the process, the airframe received structural damage. The pilot said he had ground crew fuel the left tank of the airplane with the engine still running. He completed three loads, with each load cycle taking about 12 minutes. He then performed a steep turn of about 70-degrees to complete one last pass. About 400 above ground level, the engine lost power and he was unable to restart it. He landed the airplane in the field below, and the airplane skidded about 100 feet and nosed over. The person who recovered the airplane did not observe any fuel in the airplane fuel tanks, or at the accident site.

NTSB Probable Cause Narrative

A loss of engine power for an undetermined reason during an aerial application.

Event Information

Type of Event Accident
Event Date 5/21/2003
Event Day of the Week Wednesday
Time of Event 1100
Event Time Zone Pacific Daylight Time
Event City Willows
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95988
Event Date Year 2003
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 393020N
Event Location Longitude 1215747W
Event Location Airport R & D Farms
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 Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID OVE
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
Lowest Ceiling Height 3400
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 75
Air Temperature at event time (in degrees celsius) 14
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 5
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.19
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) 16933
NTSB Notification Source FAA
NTSB Notification Date May 21 2003 12:00AM
NTSB Notification Time 1325
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 28 2004 12:45PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office Sacramento FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5653X
NTSB Number LAX03LA158
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 Ayres
Aircraft Model S2R-T34
Aircraft Series Identifier --
Aircraft Serial Number 1853r
Certified Max Gross Weight 6000
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
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 Apr 3 2003 12:00AM
Airframe hours since last inspection 30
Airframe Hours 7539.8
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Willows Flying Service
Aircraft Owner Street Address PO Box 1246
Aircraft Owner City Willows
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 95988
Operator is an individual? No
Operator Name Wade Porter
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address PO Box 776
Operator City Durham
Operator State CA
Operator Country USA
Operator Zip code 95938
Operator Code NHZG
Owner has at least one certificate --
Other Operator of large aircraft? --
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 98CL
Departure City Willows, R&D
Departure State CA
Departure Country USA
Departure Time 1050
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Oct 27 2004 2:23PM
User who most recently changed record LABJ
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --