Aircraft Accident/Incident Report

Big Bear City, California 92313
Tuesady, April 8, 2008 21:23 PDT

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with trees and terrain during a dark night time flight after encountering instrument meteorological weather conditions. The airplane's wreckage was located in mountainous terrain at 8,344 feet mean sea level (msl), 9 miles west of the destination airport. Recorded flight parameter data from the airplane's electronic primary flight display revealed a steady recorded altitude of 8,400 feet for about the last 3 minutes of the flight. Two airmen's meteorological information reports (AIRMETs), both issued about 90 minutes prior to the accident, advised of mountains occasionally obscured by clouds and precipitation, and the presence of turbulence and low-level windshear. Weather observations for the destination airport at 2050 and 2110, which was just prior to the airplane's departure, reported cloud ceilings at 8,400 feet and 7,600 feet msl, respectively. Scattered clouds were reported on the 2130 observation at 7,600 feet and 8,100 feet msl. Based on an analysis of satellite weather data and destination airport weather observations conducted by a Safety Board meteorologist, it is likely that the pilot encountered clouds and turbulence at his flight altitude shortly after 2121 and descended in order to maintain visual flight rules flight. According to the US Naval Observatory, the moon was below the horizon at the time of the accident. Post accident examination of the airframe, flight controls, engine assembly, and accessories revealed no preimpact anomalies.

NTSB Probable Cause Narrative

The pilot's failure to maintain altitude/clearance from mountainous terrain. Contributing to the accident were the mountainous terrain, the dark night condition, the turbulent wind condition, and the low clouds.

Event Information

Type of Event Accident
Event Date 4/8/2008
Event Day of the Week Tuesday
Time of Event 2123
Event Time Zone Pacific Daylight Time
Event City Big Bear City
Event State CALIFORNIA
Event Country --
Zipcode of the event site 92313
Event Date Year 2008
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 341526N
Event Location Longitude 1170033W
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 2130 Pacific Standard Time
Direction of event from weather observation facility (degrees) 265
Weather Observation Facility ID L35
Elevation of weather observation facility 6752
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation PST
Lighting Conditions Night
Lowest Ceiling Height --
Lowest Non-Ceiling Height 800
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 0
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 19
Altimeter Setting at event time (in. Hg) 29.79
Density Altitude (feet) --
Intensity of Precipitation --
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) 25066
NTSB Notification Source Regional Operations Center
NTSB Notification Date Apr 9 2008 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Feb 20 2009 10:55PM
User who most recently changed record stam
Basic weather conditions Instrument Meteorological Cond
FAA District Office Riverside, California

Aircraft Involved

Aircraft #1

Aircraft Registration Number N868PC
NTSB Number SEA08FA108
Missing Aircraft Indicator --
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 Cirrus Design Corp.
Aircraft Model SR22
Aircraft Series Identifier --
Aircraft Serial Number 0614
Certified Max Gross Weight 3400
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Apr 8 2008 12:00AM
Airframe hours since last inspection 0.3
Airframe Hours 1885.4
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name Carson Capital Corporation
Aircraft Owner Street Address --
Aircraft Owner City Murrita
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 92562
Operator is an individual? No
Operator Name Dean W Carson
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City La Mirada
Operator State CA
Operator Country USA
Operator Zip code 90638
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? No
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 RIR
Departure City Riverside
Departure State CA
Departure Country USA
Departure Time 2115
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code L35
Destination City Big Bear City
Destination State CA
Destination Country USA
Specific Phase of Flight Maneuvering
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 20 2009 10:36PM
User who most recently changed record stam
Since inspection or accident Last Inspection
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --