Aircraft Accident/Incident Report

Topanga, California 90290
Thursday, June 12, 1997 12:12 PDT

NTSB Narrative Summary Released at Completion of Accident

The noninstrument-rated pilot was familiar with the Los Angeles basin area. The weather was overcast with tops reported in excess of 5,600 feet. The pilot was receiving radar flight following service as he descended in a southerly direction toward his destination, and he informed the controller that he was 'looking for a hole.' The pilot then requested a special VFR clearance through the clouds; a request which was denied by the controller. Upon reaching 6,000 feet, he headed toward the ocean, informed the controller that he observed a 'little hole,' and requested that the controller monitor his progress 'in case I do have to go in.' The controller advised the pilot to maintain VFR. The pilot continued descending and reported that it was hazy, he was still VFR, and he thought he could make it. At 1211:47, the controller informed the pilot that he would be losing radar coverage because the airplane was descending below the mountain range. The pilot acknowledged the transmission at 1211:55. Radar data indicated at the time the airplane was descending through about 2,700 feet; its ground speed was 163 knots; and it was tracking 103 degrees toward the airport. Thirteen seconds later radar contact was lost. The airplane impacted the mountainside at 2440 feet, on a 101-degree bearing and 10 miles from Santa Monica, in a nearly level, 20-degree banked turn. A patrolling sheriff's officer indicated that at the time clouds obscured the mountainside.

NTSB Probable Cause Narrative

The pilot's failure to maintain proper VFR altitude over mountainous terrain obscured by clouds, and his intentional descent into instrument meteorological weather conditions.

Event Information

Type of Event Accident
Event Date 6/12/1997
Event Day of the Week Thursday
Time of Event 1212
Event Time Zone Pacific Daylight Time
Event City TOPANGA
Event State CALIFORNIA
Event Country --
Zipcode of the event site 90290
Event Date Year 1997
Event Date Month 6
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 Full
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) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) --
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
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) 1495
NTSB Notification Source --
NTSB Notification Date Jun 13 1997 12:00AM
NTSB Notification Time 1459
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 8 2000 12:20PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8276M
NTSB Number LAX97FA210
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 210K
Aircraft Series Identifier 210K
Aircraft Serial Number 21059276
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 Mar 27 1997 12:00AM
Airframe hours since last inspection --
Airframe Hours 2300
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name FRANK CAVALE
Aircraft Owner Street Address 1300 W. MAIN STREET
Aircraft Owner City VISALIA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 93291
Operator is an individual? --
Operator Name
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P.O. BOX 3084
Operator City VISALIA
Operator State CA
Operator Country
Operator Zip code 93278
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 VIS
Departure City VISALIA
Departure State CA
Departure Country
Departure Time 1110
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code SMO
Destination City SANTA MONICA
Destination State CA
Destination Country
Specific Phase of Flight Descent
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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --