Fullerton Municipal Airport
Aircraft Accident/Incident Report

Fullerton, California 92833
Tuesady, April 11, 2000 12:07 PDT

NTSB Narrative Summary Released at Completion of Accident

The single engine airplane impacted a house after experiencing a loss of control while returning to land. The commercial pilot reported to air traffic controllers that the cabin door came open during takeoff. The pilot was attempting to return the airplane to the departure runway when the air traffic controller heard the pilot's voice say, "Emergency, I've got . . ." Witnesses observed black smoke emanating from the exhaust stack. One witness observed the airplane flying low and slow at a high angle of attack with the landing gear extended. He then observed the airplane stall and spin, rotating 1.5 times before losing site of the airplane. Another witness, who was located near the accident site, stated the engine stopped making noise prior to the accident. The airplane impacted a power line and home in a residential area. No anomalies were noted with the airplane and engine that would have prevented its operation; however, the engine did display signatures of operation with an excessively rich mixture. The auxiliary fuel pump, which was unguarded and located adjacent to the landing gear selector switch, was found in the HI position. Operation with the auxiliary fuel pump in the HI position, with an operative engine-driven fuel pump, can result in a complete loss of engine power once the pilot reduced power for landing.

NTSB Probable Cause Narrative

The pilot's failure to maintain adequate airspeed while in the traffic pattern, which resulted in an inadvertent stall/spin. Contributing factor was the pilot's diverted attention with the loss of engine power from his inadvertent activation of the auxiliary fuel pump, and the open cabin door.

Event Information

Type of Event Accident
Event Date 4/11/2000
Event Day of the Week Tuesday
Time of Event 1207
Event Time Zone Pacific Daylight Time
Event City Fullerton
Event State CALIFORNIA
Event Country --
Zipcode of the event site 92833
Event Date Year 2000
Event Date Month 4
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 335200N
Event Location Longitude 1175800W
Event Location Airport Fullerton Municipal
Event Location Nearest Airport ID FUL
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 1
Degrees magnetic from airport 135
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1153 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 315
Weather Observation Facility ID FUL
Elevation of weather observation facility 96
Distance of event from weather observation facility (units?) 1
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.03
Density Altitude (feet) --
Intensity of Precipitation --
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) 12985
NTSB Notification Source FAA
NTSB Notification Date Apr 11 2000 12:00AM
NTSB Notification Time 1300
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Apr 15 2003 4:06PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6791P
NTSB Number LAX00FA151
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion Ground
Aircraft Manufacturer's Full Name Beech
Aircraft Model B36TC
Aircraft Series Identifier B36TC
Aircraft Serial Number EA-404
Certified Max Gross Weight 3600
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 Sep 3 1999 12:00AM
Airframe hours since last inspection --
Airframe Hours 1028.7
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name William Garvin Lofton, III
Aircraft Owner Street Address --
Aircraft Owner City Sherman Oaks
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 91403
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 Yes
Departure Airport Code FUL
Departure City Fullerton
Departure State CA
Departure Country USA
Departure Time 1203
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code VNY
Destination City Van Nuys
Destination State --
Destination Country USA
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred No
Date of most recent change to record Jan 29 2003 4:27PM
User who most recently changed record COOS
Since inspection or accident Last Inspection
Event Location Runway Number and Location 24
Runway Length 3121
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --