Oilar Private Airstrip Airport
Aircraft Accident/Incident Report

Mcarthur, California 96028
Thursday, September 17, 2009 19:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot, who was located in the front seat of the tail wheel equipped airplane, had just completed two uneventful full stop landings at the private grass airstrip. The pilot in the rear seat then took the controls, and departed with the intention of performing a full stop landing. The rear seated pilot stated that during the landing, cattle ran from behind a line of trees, and onto the runway. He did not have enough separation from the cattle to perform a go-around, so he aggressively applied the brakes. The airplane subsequently nosed over causing substantial damage to the wings.

NTSB Probable Cause Narrative

The pilot's failure to maintain aircraft control during landing due to animals unexpectedly running onto the runway.

Event Information

Type of Event Accident
Event Date 9/17/2009
Event Day of the Week Thursday
Time of Event 1900
Event Time Zone Pacific Daylight Time
Event City McArthur
Event State CALIFORNIA
Event Country --
Zipcode of the event site 96028
Event Date Year 2009
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 412724n
Event Location Longitude 1203721w
Event Location Airport Oilar Private Airstrip
Event Location Nearest Airport ID PVT
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 3536
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1855 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 45
Weather Observation Facility ID AAT
Elevation of weather observation facility 4378
Distance of event from weather observation facility (units?) 50
Time Zone of the weather observation PDT
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) 0
Wind Direction (degrees magnetic) 10
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) 30.08
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 26214
NTSB Notification Source FAA WPR ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 15 2009 2:19PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N82PL
NTSB Number WPR09CA456
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name AVIAT AIRCRAFT INC
Aircraft Model A-1C
Aircraft Series Identifier --
Aircraft Serial Number 3047
Certified Max Gross Weight 2200
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Dec 18 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours 236
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type C91-A
Aircraft Owner Name OILAR AGRICULTURAL SERVICES
Aircraft Owner Street Address 641-310 STATE HIGHWAY 299 E
Aircraft Owner City MCARTHUR
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 96056-8644
Operator is an individual? Yes
Operator Name NICHOLAS LEE OILAR
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City MCARTHUR
Operator State CA
Operator Country USA
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
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) Personal
Second Pilot on Board Yes
Departure Point Same as Event Yes
Departure Airport Code PVT
Departure City McArthur
Departure State CA
Departure Country USA
Departure Time --
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code PVT
Destination City McArthur
Destination State CA
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Dec 15 2009 2:19PM
User who most recently changed record johb
Since inspection or accident Time of Accident
Event Location Runway Number and Location 24
Runway Length 1100
Runway Width 40
Sight Seeing flight No
Air Medical Flight No
Medical Flight --