Sky Ranch Airport
Aircraft Accident/Incident Report

Sandy Valley, Nevada 89019
Sunday, October 5, 2008 9:53 PDT

NTSB Narrative Summary Released at Completion of Accident

According to multiple witnesses, the pilot was unable to extend the left main landing gear after departure and conducted a series of low approaches over the runway while talking via radio to people located on the ground. After conducting six passes over the runway, the pilot was able to extend the left main landing gear about two-thirds of the way down. The pilot continued to circle the airport within the traffic pattern as the witnesses located on the ground advised him to "slip the airplane to the left then right." Witnesses reported that while the airplane was on downwind for the runway at an altitude of about 400-500 feet above ground level, the airplane "appeared to enter a slip" followed by an immediate roll to the right into a nose-low attitude, and then descended into terrain. Examination of the airframe and engine by a Federal Aviation Administration inspector revealed no preimpact anomalies that would have precluded normal operation. The reason for the left main landing gear not extending was undetermined.

NTSB Probable Cause Narrative

The pilot's failure to maintain adequate airspeed while maneuvering to land, resulting in an aerodynamic stall. Contributing to the accident was the pilot's diverted attention while attempting to extend the landing gear.

Event Information

Type of Event Accident
Event Date 10/5/2008
Event Day of the Week Sunday
Time of Event 953
Event Time Zone Pacific Daylight Time
Event City Sandy Valley
Event State NEVADA
Event Country --
Zipcode of the event site 89019
Event Date Year 2008
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 354742N
Event Location Longitude 1153738W
Event Location Airport Sky Ranch Airport
Event Location Nearest Airport ID 3L2
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0.5
Degrees magnetic from airport --
Airport Elevation 2599
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 956 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 53
Weather Observation Facility ID LAS
Elevation of weather observation facility 2181
Distance of event from weather observation facility (units?) 28
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) 19
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 100
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 3
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.89
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 24971
NTSB Notification Source FAA Operations Center
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Jan 23 2009 7:50PM
User who most recently changed record stam
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N267B
NTSB Number WPR09LA004
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 Bonde
Aircraft Model TF-51D
Aircraft Series Identifier --
Aircraft Serial Number 018
Certified Max Gross Weight 2500
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 2
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Aug 1 2008 12:00AM
Airframe hours since last inspection --
Airframe Hours 25
ELT Installed Unknown
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Robert Bonde
Aircraft Owner Street Address --
Aircraft Owner City Sandy Valley
Aircraft Owner State NV
Aircraft Owner Country USA
Aircraft Owner Zipcode 89019
Operator is an individual? No
Operator Name Gregory Jaspers
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Las Vegas
Operator State NV
Operator Country USA
Operator Zip code 89123
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 No
Departure Point Same as Event Yes
Departure Airport Code 3L2
Departure City Sandy Valley
Departure State NV
Departure Country USA
Departure Time 930
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 3L2
Destination City Sandy Valley
Destination State NV
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 23 2009 7:50PM
User who most recently changed record stam
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --