South County Airport
Aircraft Accident/Incident Report

San Martin, California 95046
Monday, January 10, 1994 7:30 PST

NTSB Narrative Summary Released at Completion of Accident

The pilot said that as the aircraft entered the initial climb after rotation, the airspeed began decreasing. He lowered the nose slightly to counter the decreasing airspeed and the aircraft hit the ground shortly thereafter. FBO personnel at the airport said the pilot attempted to takeoff with ground visibility of 150 feet in heavy fog. The FBO line person who fueled the aircraft just prior to departure stated that he had to 'scrape ice away from the fuel filler ports on the wings in order to open the fuel caps.' The line person said the ice was like frozen dew and very rough in character. An FAA inspector stated that he found a series of propeller slashes in the ground just beyond the end of the runway. A path of ground scars led through a damaged fence and terminated at the aircraft wreckage about one eighth of a mile from the runway end. No discrepancies were noted in the examination of the aircraft or engine.

NTSB Probable Cause Narrative

the pilot's improper aircraft preflight inspection, and his failure to use pitot heat during the takeoff in icing conditions, which led to a blocked pitot tube. The blockage resulted in erroneous airspeed indications during the initial climb, which induced the pilot to reduce the aircraft pitch attitude to a point where the aircraft entered an uncorrected descent to ground impact.

Event Information

Type of Event Accident
Event Date 1/10/1994
Event Day of the Week Monday
Time of Event 730
Event Time Zone Pacific Standard Time
Event City SAN MARTIN
Event State CALIFORNIA
Event Country --
Zipcode of the event site 95046
Event Date Year 1994
Event Date Month 1
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport SOUTH COUNTY AIRPORT
Event Location Nearest Airport ID Q99
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 281
Weather Briefing Completeness Unknown
Investigator's weather source Witness
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 150
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0.05
Air Temperature at event time (in degrees celsius) 2
Dew Point at event time (in degress fahrenheit) 2
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) --
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 1
Injury Total None --
Injury Total Serious 2
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 185
NTSB Notification Source --
NTSB Notification Date Jan 10 1994 12:00AM
NTSB Notification Time 850
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 10:24AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5384W
NTSB Number LAX94LA091
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 Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model P210N
Aircraft Series Identifier P210N
Aircraft Serial Number P21000681
Certified Max Gross Weight 3800
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 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Feb 1 1993 12:00AM
Airframe hours since last inspection 225
Airframe Hours 2039
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name ROBERT J. KUSHNER
Aircraft Owner Street Address 15005 OSBURN COURT
Aircraft Owner City MORGAN HILL
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 95037
Operator is an individual? --
Operator Name ROBERT J. KUSHNER
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 15005 OSBURN COURT
Operator City MORGAN HILL
Operator State CA
Operator Country
Operator Zip code 95037
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 Yes
Departure Airport Code Q99
Departure City
Departure State
Departure Country
Departure Time 730
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code MMH
Destination City MAMMOTH LAKES
Destination State CA
Destination Country
Specific Phase of Flight Takeoff
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 32
Runway Length 3100
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --