Aircraft Accident/Incident Report

Santa Clarita, California 91350
Sunday, November 2, 2003 15:55 PST

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with terrain during low altitude maneuvers. Witnesses heard the loud engine noise, which got their attention. The airplane was very low, just several hundred feet above the ground. The airplane turned and the left wing went straight up and down, and then the airplane turned upright. It went into a second left turn, but this time it went straight down. It seemed to spin, and the engine was loud the whole time. Witnesses said that the airplane looked symmetrical; they could see both wings and tip tanks. Some witnesses thought that the engine sounded erratic for a short while, but then noted that it was loud until impact. An experienced pilot in the T33 trained the accident pilot, and said that the pilot was very conscientious. The pilot would not always wear his G-suit, when they routinely practiced aerobatics. They would land at a nearby airport, refuel, and then return to Van Nuys. Another pilot reported that the pilot did not unpin all six ejection pins. He would pull the canopy pins, but not the seat pins. There was a pin on the floor on each side of the seat, and he normally left both seat pins in. The pilot had called his wife to tell her that he was going flying near the high desert practice area. He was going to do aerobatics, fly around, and come back. The airplane was highly fragmented, and investigators could not establish control continuity. The engine sustained mechanical damage, and displayed evidence of rotation under power at impact.

NTSB Probable Cause Narrative

the pilot's failure to maintain adequate clearance from terrain during low altitude maneuvers.

Event Information

Type of Event Accident
Event Date 11/2/2003
Event Day of the Week Sunday
Time of Event 1555
Event Time Zone Pacific Standard Time
Event City Santa Clarita
Event State CALIFORNIA
Event Country --
Zipcode of the event site 91350
Event Date Year 2003
Event Date Month 11
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 342200N
Event Location Longitude 1183000W
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 1551 Pacific Standard Time
Direction of event from weather observation facility (degrees) 170
Weather Observation Facility ID VNY
Elevation of weather observation facility 802
Distance of event from weather observation facility (units?) 10
Time Zone of the weather observation PST
Lighting Conditions Day
Lowest Ceiling Height 7500
Lowest Non-Ceiling Height 6000
Sky/Lowest/Cloud Conditions Scattered
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) 16
Dew Point at event time (in degress fahrenheit) 4
Wind Direction (degrees magnetic) 210
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 9
Wind Velocity Indicator --
Wind Gust Indicator Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29.92
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) 20562
NTSB Notification Source FAA
NTSB Notification Date Nov 2 2003 12:00AM
NTSB Notification Time 1610
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Oct 31 2006 8:45AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office WP-VNY-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N99192
NTSB Number LAX04LA034
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 Canadair
Aircraft Model T33
Aircraft Series Identifier --
Aircraft Serial Number 21118
Certified Max Gross Weight --
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 2
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Oct 1 2003 12:00AM
Airframe hours since last inspection --
Airframe Hours 3780
ELT Installed --
ELT Activated --
ELT Aided Location of Event Site --
ELT Type --
Aircraft Owner Name Daniel M. Lavigna, Jr.
Aircraft Owner Street Address --
Aircraft Owner City Tarzana
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 91356
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 VNY
Departure City Van Nuys
Departure State CA
Departure Country USA
Departure Time 1547
Departure Time Zone PST
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code --
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Aug 23 2006 4:33PM
User who most recently changed record COOS
Since inspection or accident --
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --