Aircraft Accident/Incident Report

Anaheim Hills, California 92803
Friday, November 8, 2002 4:30 PST

NTSB Narrative Summary Released at Completion of Accident

The airplane was traversing a pass through the coastal hills during a dark night flight under an overcast when it collided with power lines crossing a freeway. The transmission lines were approximately 150 feet above ground level (agl), at an estimated ground elevation of 450 feet above mean sea level (msl). A witness in a car on the freeway that was generally perpendicular to the power lines observed an aircraft pass over him on the left side of the freeway. He then saw several flashes of light. He noted that it was a very dark night and hazy. He saw a ceiling that was definitely above the aircraft, but could not tell if the ceiling was above the surrounding mountaintops. The aircraft was definitely below the level of the mountaintops. There was no record of the pilot receiving a weather brief from a flight service station or Direct User Access System (DUATS). The pilot did not file a flight plan. Based on weather reports from the witness, the nearest reporting stations, and the destination airport, instrument meteorological conditions prevailed at the accident site with cloud bases around 200 to 300 feet agl and visibilities less than 2 miles in light rain and mist. The toxicology report noted the finding of multiple over-the-counter substances, including diphenhydramine, an over-the-counter antihistamine with sedative and impairing effects. The levels reported for the substances were consistent with recent use. The FAA does not regulate the use of any specific prescription or over-the-counter medications by pilots, though the FAR's do state that (Sec. 91.17): "No person may act or attempt to act as a crewmember of a civil aircraft while using any drug that affects the person's faculties in any way contrary to safety."

NTSB Probable Cause Narrative

the pilot's continued VFR flight into instrument meteorological conditions and his subsequent failure to maintain clearance from power lines. A contributing factor was the pilot's impairment by medication.

Event Information

Type of Event Accident
Event Date 11/8/2002
Event Day of the Week Friday
Time of Event 430
Event Time Zone Pacific Standard Time
Event City ANAHEIM HILLS
Event State CALIFORNIA
Event Country --
Zipcode of the event site 92803
Event Date Year 2002
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 315300N
Event Location Longitude 1174100W
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 Not pertinent
Investigator's weather source Weather Observation Facility
Time of the weather observation 428 Pacific Standard Time
Direction of event from weather observation facility (degrees) 25
Weather Observation Facility ID CNO
Elevation of weather observation facility 652
Distance of event from weather observation facility (units?) 8
Time Zone of the weather observation PST
Lighting Conditions Night/Dark
Lowest Ceiling Height 1600
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 2.5
Air Temperature at event time (in degrees celsius) 11
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 60
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 7
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.04
Density Altitude (feet) --
Intensity of Precipitation Light
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
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) 18797
NTSB Notification Source FAA
NTSB Notification Date Nov 8 2002 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 20 2005 6:27AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-LGB-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6236T
NTSB Number LAX03FA025
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model 150E
Aircraft Series Identifier --
Aircraft Serial Number 15060936
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 Annual
Date of Last Inspection Sep 1 2002 12:00AM
Airframe hours since last inspection 30
Airframe Hours 6562
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name BRENDA I. BENBOW
Aircraft Owner Street Address --
Aircraft Owner City TEMECULA
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 92951
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
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 F70
Departure City TEMECULA
Departure State CA
Departure Country USA
Departure Time 400
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code FUL
Destination City FULLERTON
Destination State CA
Destination Country USA
Specific Phase of Flight Cruise
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Sep 24 2005 2:31PM
User who most recently changed record COOS
Since inspection or accident Time of Accident
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --