Aircraft Accident/Incident Report

Mettler, California 93313
Monday, August 15, 1994 21:35 PDT

NTSB Narrative Summary Released at Completion of Accident

THE PILOT REPORTED A LOSS OF POWER WITH A ROUGH RUNNING ENGINE TO GROUND CONTROLLERS AND WAS GIVEN A RADAR VECTOR TOWARD A PRIVATE AIRSTRIP, BUT HE HAD INSUFFICIENT ALTITUDE TO MAKE THE RUNWAY. THE PILOT ATTEMPTED TO MAKE A NIGHT FORCED LANDING IN THE CENTER MEDIAN OF AN INTERSTATE HIGHWAY AND COLLIDED WITH POWER LINES. THE AIRCRAFT WAS EXAMINED BY AN FAA AIRWORTHINESS INSPECTOR WHO FOUND THAT THE RIGHT HAND HEAT EXCHANGER INTERNAL BAFFLING WAS DETERIORATED, ALLOWING STAINLESS STEEL MATERIAL TO LOOSEN AND EXIT OUT THE EXHAUST PIPE. IN THE SAME SECTION OF EXHAUST PIPE, A 1/4-INCH BOLT WAS INSTALLED TO RETAIN THE PIPE ON THE EXHAUST ASSEMBLY. THE BOLT WAS FOUND TO BE A NONSTANDARD INSTALLATION AND PROTRUDED 1/2 INCH INTO THE PIPE FORMING A RESTRICTION WHICH COULD COLLECT PIECES OF THE LOOSE BAFFLING MATERIAL. THE NUMBER 1 ENGINE CYLINDER WAS CRACKED ON THE EXHAUST SIDE OF THE HEAD. ALL SPARK PLUGS WERE WORN. THE RIGHT HAND MAGNETO WAS AN INCOMPATIBLE MODEL WITH THE CONTINENTAL O-200 SERIES ENGINES AND COULD NOT BE TIMED TO THE ENGINE.

NTSB Probable Cause Narrative

a loss of engine power due to inadequate and improper maintenance procedures and practices. A factor in the accident was the dark night lighting conditions which inhibited the pilot's ability to select a suitable forced landing area.

Event Information

Type of Event Accident
Event Date 8/15/1994
Event Day of the Week Monday
Time of Event 2135
Event Time Zone Pacific Daylight Time
Event City METTLER
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93313
Event Date Year 1994
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 2150 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 11
Weather Observation Facility ID BFL
Elevation of weather observation facility 507
Distance of event from weather observation facility (units?) 22
Time Zone of the weather observation PDT
Lighting Conditions Night/Dark
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) 30
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 13
Wind Direction (degrees magnetic) 10
Variable Wind Indicator Unknown
Wind Speed (knots) 5
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) 786
NTSB Notification Source --
NTSB Notification Date Aug 15 1994 12:00AM
NTSB Notification Time 2235
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record Dec 6 2000 12:01PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N714GV
NTSB Number LAX94LA324
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 150M
Aircraft Series Identifier 150M
Aircraft Serial Number 15079173
Certified Max Gross Weight 1600
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 2
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jul 28 1994 12:00AM
Airframe hours since last inspection 92
Airframe Hours 5000
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name BELAID A. GHEREBI
Aircraft Owner Street Address P.O. BOX 83482
Aircraft Owner City SAN DIEGO
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 92138
Operator is an individual? --
Operator Name SORBI FLYING SERVICE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 8763 NAVAJO ROAD, #3
Operator City SAN DIEGO
Operator State CA
Operator Country
Operator Zip code 92119
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 BFL
Departure City BAKERSFIELD
Departure State CA
Departure Country
Departure Time 2110
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code MYF
Destination City SAN DIEGO
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 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --