Aircraft Accident/Incident Report

Fresno, California 93725
Friday, September 6, 2002 12:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The pilot reported that while descending in preparation for landing, he noticed an unusual sound from the engine and noted a loss of oil pressure, followed by a loud thud, a vibration, and a total loss of engine power. A forced landing was made to an open field. After the aircraft came to a stop and the pilot and passenger exited the aircraft, smoke and fire was noted coming from the engine area. Attempts to extinguish the fire were unsuccessful. The aircraft was consumed by the fire and destroyed. A witness reported observing the aircraft fly over his location when he heard a loud bang and debris was seen falling from the aircraft. Later, two propeller blades and the lower engine cowl were located in fields near the witnesses location. Examination of the cowling revealed heat distress near the right side, starting at the opening for the exhaust stack and emenating aft. An unusual amount of oil was noted on the inside of the cowling and a thin coat of oil was noted on the outside. The two propeller blades were also coated with a thin layer of oil. During the engine examination, it was found that the exhaust system was cracked at the welds at both exhaust outlets with the left side exhaust outlet missing just aft of the number six cylinder riser. Further inspection of the exhaust riser identified two additional cracks. No other mechanical failures or malfunctions were noted during the engine examination.

NTSB Probable Cause Narrative

An in-flight exhaust stack separation during descent for landing resulting in loss of engine power and a forced landing to an open field.

Event Information

Type of Event Accident
Event Date 9/6/2002
Event Day of the Week Friday
Time of Event 1200
Event Time Zone Pacific Daylight Time
Event City Fresno
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93725
Event Date Year 2002
Event Date Month 9
MidAir Collision Indicator --
On Ground Collision occurred ? --
Event Location Latitude 363936N
Event Location Longitude 1194610W
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 1156 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 5
Weather Observation Facility ID FAT
Elevation of weather observation facility 336
Distance of event from weather observation facility (units?) 9
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 7500
Lowest Non-Ceiling Height 7500
Sky/Lowest/Cloud Conditions Thin Broken
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 20
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 310
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 11
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.95
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 13594
NTSB Notification Source FAA
NTSB Notification Date Sep 6 2002 12:00AM
NTSB Notification Time 1455
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jul 1 2003 9:44AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Fresno, California

Aircraft Involved

Aircraft #1

Aircraft Registration Number N394BL
NTSB Number LAX02LA275
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 Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Huene
Aircraft Model Velocity XL-RG
Aircraft Series Identifier --
Aircraft Serial Number RX-050
Certified Max Gross Weight 3000
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? Yes
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Mar 1 2002 12:00AM
Airframe hours since last inspection 28
Airframe Hours 28
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Anatarius Inc.
Aircraft Owner Street Address 3511 Silverside Rd
Aircraft Owner City Wilmington
Aircraft Owner State DE
Aircraft Owner Country USA
Aircraft Owner Zipcode 19810
Operator is an individual? Yes
Operator Name --
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address --
Operator City Fresno
Operator State CA
Operator Country USA
Operator Zip code 93722
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 KAPV
Departure City Apple Valley
Departure State CA
Departure Country USA
Departure Time 1100
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code Q60
Destination City Fresno
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 Feb 8 2006 2:23PM
User who most recently changed record NTSB\HAMG
Since inspection or accident Time of Accident
Event Location Runway Number and Location --
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --