Aircraft Accident/Incident Report

Big Bear City, California 92314
Thursday, November 14, 1991 18:00 PST

NTSB Narrative Summary Released at Completion of Accident

THE PILOT OBTAINED A BRIEFING FROM THE FAA FLIGHT SERVICE STATION PRIOR TO HIS PLANNED FLIGHT. THE BRIEFER, IN PART, TOLD THE PILOT THAT MOUNTAIN OBSCURATIONS WERE FORECAST FOR CALIFORNIA. THE PILOT AND HIS 4 PASSENGERS DEPARTED ON THEIR PLANNED CROSS COUNTRY FLIGHT. THE AIRPLANE AND ITS OCCUPANTS DID NOT RETURN ON TIME AND FAMILY MEMBERS REPORTED THEM MISSING TO THE AUTHORITIES. A SEARCH WAS INITIATED, BUT WAS CALLED OFF THE NIGHT OF THE ACCIDENT DUE TO ADVERSE WEATHER. AFTER THREE WEEKS, THE OFFICIAL SEARCH WAS TERMINATED. THE PILOT'S FATHER CONTINUED THE SEARCH AND LOCATED THE DOWNED AIRPLANE WRECKAGE AT ABOUT THE 7,000 FOOT LEVEL OF A MOUNTAIN ABOUT 8 MONTHS AFTER IT WAS REPORTED MISSING. WITNESSES LOCATED NEAR THE ACCIDENT SITE THE NIGHT OF THE ACCIDENT, REPORTED THE MOUNTAINS WERE OBSCURED FROM ABOUT THE 4,000 FOOT LEVEL UP TO THEIR RESPECTIVE TOPS. THEY ALSO REPORTED 'HEAVY' SNOW IN THE AREA THE NIGHT OF THE ACCIDENT. THE PILOT HAD LESS THAN ONE HOUR TOTAL INSTRUMENT FLIGHT TIME AND ABOUT 9 HOURS OF SIMULATED INSTRUMENT TIME.

NTSB Probable Cause Narrative

1) THE PILOT INADEQUATELY EVALUATING THE WEATHER, AND 2) THE PILOT MAKING THE INFLIGHT DECISION TO CONTINUE FLIGHT INTO ADVERSE WEATHER CONDITIONS. FACTORS IN THIS ACCIDENT WERE 1) THE INABILITY OF THE PILOT TO SEE THE MOUNTAINOUS TERRAIN DUE TO THE AMBIENT LIGHT CONDITIONS AND OBSCURATIONS, AND 2) THE PILOT'S LACK OF INSTRUMENT FLYING EXPERIENCE.

Event Information

Type of Event Accident
Event Date 11/14/1991
Event Day of the Week Thursday
Time of Event 1800
Event Time Zone Pacific Standard Time
Event City BIG BEAR CITY
Event State CALIFORNIA
Event Country --
Zipcode of the event site 92314
Event Date Year 1991
Event Date Month 11
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 0
Degrees magnetic from airport 0
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 Night/Dark
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 5
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 5
Investigating Agency NTSB
NTSB Docket Number (internal use) 2262
NTSB Notification Source --
NTSB Notification Date Jul 5 1992 12:00AM
NTSB Notification Time 2000
Fiche Number and/or location -used to find docket information 47661
Date of most recent change to record Dec 12 2000 10:51AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3848U
NTSB Number LAX92FA283
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 None
Aircraft Explosion None
Aircraft Manufacturer's Full Name CESSNA
Aircraft Model 336A
Aircraft Series Identifier 336A
Aircraft Serial Number 336-0148
Certified Max Gross Weight 3900
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 2
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection Jan 2 2000 12:00AM
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name RICHARD A. NIEMELA
Aircraft Owner Street Address 12723 BARBATA ROAD
Aircraft Owner City LA MIRADA
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 90638
Operator is an individual? --
Operator Name RICHARD A. NIEMELA
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 12723 BARBATA ROAD
Operator City LA MIRADA
Operator State CA
Operator Country
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 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 P06
Departure City BULLHEAD CITY
Departure State AZ
Departure Country
Departure Time 1700
Departure Time Zone PST
Destination Same as Local Flt --
Destination Airport Code FUL
Destination City FULLERTON
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 10:35AM
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 --