General Wm. J. Fox Airfield Airport
Aircraft Accident/Incident Report

Lancaster, California 93536
Tuesady, April 23, 2002 10:12 PDT

NTSB Narrative Summary Released at Completion of Accident

Following a normal approach and landing, the right main landing gear collapsed during the landing rollout. Post accident examination revealed the landing gear selector was in the down position and the landing gear microswitches were dirty, but not cracked or broken. After maintenance personnel replaced the microswitches, the landing gear functioned properly.

NTSB Probable Cause Narrative

The collapse of the right main landing gear as a result of a malfunctioning microswitch.

Event Information

Type of Event Accident
Event Date 4/23/2002
Event Day of the Week Tuesday
Time of Event 1012
Event Time Zone Pacific Daylight Time
Event City LANCASTER
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93536
Event Date Year 2002
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 344428N
Event Location Longitude 1181308W
Event Location Airport General Wm. J. Fox Airfield
Event Location Nearest Airport ID WJF
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 2347
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 956 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID WJF
Elevation of weather observation facility 2347
Distance of event from weather observation facility (units?) 0
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) 23
Dew Point at event time (in degress fahrenheit) -6
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 14
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30.09
Density Altitude (feet) 3691
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) 15547
NTSB Notification Source FAA
NTSB Notification Date Apr 23 2002 12:00AM
NTSB Notification Time 1030
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 3 2004 1:28PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-VNY-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6304X
NTSB Number LAX02LA142
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed Unknown
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 340A
Aircraft Series Identifier --
Aircraft Serial Number 340A0475
Certified Max Gross Weight 4750
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 6
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Apr 20 2001 12:00AM
Airframe hours since last inspection --
Airframe Hours 3946
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name ROGER J. MEYERSTEIN
Aircraft Owner Street Address --
Aircraft Owner City VALENCIA
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 91355
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
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 No
Departure Point Same as Event No
Departure Airport Code FMN
Departure City Farmington
Departure State NM
Departure Country USA
Departure Time 700
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code WJF
Destination City LANCASTER
Destination State CA
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 16 2004 5:55PM
User who most recently changed record COOS
Since inspection or accident Last Inspection
Event Location Runway Number and Location 24
Runway Length 7201
Runway Width 150
Sight Seeing flight No
Air Medical Flight No
Medical Flight --