Borrego Springs Airport
Aircraft Accident/Incident Report

Borrego Springs, California 92004
Monday, September 12, 1994 8:45 PDT

NTSB Narrative Summary Released at Completion of Accident

IN CRUISE OVER THE MOUNTAINS, THE FUEL PRESSURE DECREASED AND THE ENGINE QUIT. ATTEMPTS TO RESTORE POWER BY ACTIVATING THE HAND OPERATED PUMP ON THE FUEL SELECTOR AND SWITCHING BETWEEN TANKS WERE FUTILE. THE PILOT SPOTTED THE DESERT FLOOR AIRPORT JUST BEYOND THE MOUNTAINS AND ATTEMPTED A FORCED LANDING ON RUNWAY 25; HOWEVER, HE LANDED 100 YARDS SHORT IN ROUGH DESERT TERRAIN. FAA INSPECTORS FOUND THE FUEL SELECTOR VALVE ON THE RIGHT TANK AND THE SELECTOR HANDLE EXTENDED INTO THE PUMP OPERATING POSITION. NO FUEL WAS FOUND IN THE RIGHT TANK, WITH NO EVIDENCE OF SPILLAGE NOTED ON THE SURROUNDING GROUND. THE LEFT FUEL TANK CONTAINED ABOUT 1/4 TO 1/2 CAPACITY. THE ENGINE-DRIVEN FUEL PUMP AND THE COMBINED FUEL SELECTOR VALVE AND HAND FUEL PUMP WERE FOUND TO FUNCTION. THE COMBINATION FUEL SELECTOR AND HAND OPERATED FUEL PUMP UNIT HAS TWO SEPARATE MODES. WITH THE HANDLE IN THE DOWN POSITION, THE UNIT IS A FUEL SELECTOR VALVE. WHEN THE HANDLE IS EXTENDED INTO THE PUMP POSITION, THE FUEL SELECTOR VALVE MODE IS DISABLED. THE PILOT PURCHASED THE AIRCRAFT ABOUT 3 WEEKS PRIOR TO THE ACCIDENT AND HAS ONLY 6 HOURS IN THE AIRCRAFT.

NTSB Probable Cause Narrative

The pilot's inadvertent allowance of a fuel starvation loss of power event and his failure to select a tank containing fuel due to his lack of knowledge about the fuel pump/selector unit operating limitations. Factors in the accident were his limited experience in the aircraft.

Event Information

Type of Event Accident
Event Date 9/12/1994
Event Day of the Week Monday
Time of Event 845
Event Time Zone Pacific Daylight Time
Event City BORREGO SPRINGS
Event State CALIFORNIA
Event Country --
Zipcode of the event site 92004
Event Date Year 1994
Event Date Month 9
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport BORREGO SPRINGS
Event Location Nearest Airport ID L08
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 80
Airport Elevation 520
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 851 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 8
Weather Observation Facility ID TRM
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 22
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 25000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 25
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None --
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 1645
NTSB Notification Source --
NTSB Notification Date Sep 12 1994 12:00AM
NTSB Notification Time 1012
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 12:16PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N622D
NTSB Number LAX94LA363
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BEECH
Aircraft Model C35
Aircraft Series Identifier C35
Aircraft Serial Number D2882
Certified Max Gross Weight 2700
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 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Aug 24 1994 12:00AM
Airframe hours since last inspection 6
Airframe Hours 4700
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name THE SINCLAIR/BAYFIELD COMPANY
Aircraft Owner Street Address P.O. BOX 476
Aircraft Owner City EHRENBERG
Aircraft Owner State AZ
Aircraft Owner Country
Aircraft Owner Zipcode 85334
Operator is an individual? --
Operator Name DANIEL N. SINCLAIR
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 450 W. BERNARD, #A212
Operator City BLYTHE
Operator State CA
Operator Country
Operator Zip code 92225
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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 CRQ
Departure City CARLSBAD
Departure State CA
Departure Country
Departure Time 715
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code BLH
Destination City BLYTHE
Destination State CA
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 25
Runway Length 5000
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --