Aircraft Accident/Incident Report

Sylmar, California 91342
Thursday, August 22, 1985 16:20 PDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT REPORTED THAT THE AIRCRAFTS ENGINE EXPERIENCED MECHANICAL TROUBLE AND A FORCED LANDING ON A FREEWAY WAS ATTEMPTED. THE AIRCRAFT'S LEFT WING STRUCK A METAL CENTER DIVIDER DURING THE LANDING ROLLOUT. THE RESULTS OF AN ENGINE OIL ANALYSIS REVEALED HIGH CONCENTRATIONS OF SILICON, IRON, CHROMIUM, ALUMINUM AND COPPER, AND A MODERATE CONCENTRATION OF TIN.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 8/22/1985
Event Day of the Week Thursday
Time of Event 1620
Event Time Zone Pacific Daylight Time
Event City SYLMAR
Event State CALIFORNIA
Event Country --
Zipcode of the event site 91342
Event Date Year 1985
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude
Event Location Longitude
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1646 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID VNY
Elevation of weather observation facility 800
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
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) 33
Dew Point at event time (in degress fahrenheit) 9
Wind Direction (degrees magnetic) 250
Variable Wind Indicator Unknown
Wind Speed (knots) 8
Wind Velocity Indicator Unknown
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 None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2508
NTSB Notification Source --
NTSB Notification Date Aug 22 1985 12:00AM
NTSB Notification Time 1730
Fiche Number and/or location -used to find docket information 30239
Date of most recent change to record Jan 2 2001 9:15AM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9726X
NTSB Number LAX85LA362
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 210
Aircraft Series Identifier 210
Aircraft Serial Number 21058026
Certified Max Gross Weight 3000
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 --
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name JAMES E. SPENCER
Aircraft Owner Street Address 2963 BERMAN
Aircraft Owner City LAS VEGAS
Aircraft Owner State NV
Aircraft Owner Country
Aircraft Owner Zipcode
Operator is an individual? --
Operator Name GLEN NICKERMAN
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 4015 SANTA ANITA
Operator City EL MONTE
Operator State CA
Operator Country
Operator Zip code 91731
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) Ferry
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code WJF
Departure City LANSCASTER
Departure State CA
Departure Country
Departure Time 0
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code EMT
Destination City EL MONTE
Destination State CA
Destination Country
Specific Phase of Flight Landing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --