Oakdale Airport
Aircraft Accident/Incident Report

Oakdale, California 95361
Friday, October 20, 2006 16:22 PDT

NTSB Narrative Summary Released at Completion of Accident

While attempting to return to the airport following a loss of engine power, the airplane contacted rough terrain during a forced landing in an open field about 3,000 feet short of the runway. A wing and the main landing gear were separated from the airplane after touchdown. Following the loss of power, the pilot activated the carburetor heat to no avail. He turned back to the airport and when he knew he wasn't going to make the runway, he made the forced landing. A plot of the temperature and dew point on a carburetor icing chart revealed that the possibility existed for icing conditions at glide and cruise power settings. The pilot stated that there were no mechanical problems with the airplane, and that he should have checked more frequently for carburetor ice during the flight.

NTSB Probable Cause Narrative

a loss of engine power due to the pilot's failure to use carburetor heat during conditions that were conducive to carburetor icing.

Event Information

Type of Event Accident
Event Date 10/20/2006
Event Day of the Week Friday
Time of Event 1622
Event Time Zone Pacific Daylight Time
Event City Oakdale
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95361
Event Date Year 2006
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 374538N
Event Location Longitude 1204801W
Event Location Airport OAKDALE
Event Location Nearest Airport ID O27
Indicates whether the acc/inc occurred off or on an airport --
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 1553 Pacific Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID MOD
Elevation of weather observation facility 66
Distance of event from weather observation facility (units?) --
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) 28
Dew Point at event time (in degress fahrenheit) 3
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.84
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) 22526
NTSB Notification Source FAA
NTSB Notification Date Oct 20 2006 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 29 2007 8:02AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-FAT-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6054Q
NTSB Number LAX07LA015
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 Williams
Aircraft Model Bowers Fly Baby-1A
Aircraft Series Identifier --
Aircraft Serial Number 1068
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? Yes
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 Conditional
Date of Last Inspection Oct 1 2006 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Myron G Williams
Aircraft Owner Street Address --
Aircraft Owner City --
Aircraft Owner State --
Aircraft Owner Country --
Aircraft Owner Zipcode --
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Modesto
Operator State CA
Operator Country USA
Operator Zip code 95355
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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 --
Departure Point Same as Event Yes
Departure Airport Code O27
Departure City Oakdale
Departure State CA
Departure Country USA
Departure Time 1612
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code O27
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Takeoff - initial climb
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 26 2007 4:12PM
User who most recently changed record COOS
Since inspection or accident --
Event Location Runway Number and Location 28
Runway Length 3000
Runway Width 66
Sight Seeing flight No
Air Medical Flight No
Medical Flight --