Aircraft Accident/Incident Report

Ojai, California 93023
Sunday, June 30, 2002 11:00 PDT

NTSB Narrative Summary Released at Completion of Accident

The airplane collided with mountainous terrain while maneuvering through a box canyon; it was the second airplane of a group of airplanes. The group consisted of eight airplanes that were traveling together; there were three groups of airplanes with three airplanes in two groups, and two airplanes in one group. The first group, containing three airplanes with this airplane second behind the lead, descended to an estimated 500 to 1,000 feet above ground level (agl), and proceeded up a canyon. The lead proceeded to descend into the canyon and the other airplanes followed about 500 feet behind. The pilot of the number three airplane in the group estimated that he was about 200 feet above the leader's altitude and number two airplane was between them. He noticed that number two was getting closer to the leader, and he was closing in on number two. As the airplanes proceeded toward the end of the canyon, the pilot of the number three airplane became concerned about terrain clearance and decided to exit the formation. A few seconds later, the number three pilot initiated a hard pull up to the left and began to climb. He completed about 15 degrees of turn and saw the lead airplane collide with trees and terrain at his 2 o'clock position. The number two airplane was a little to the right of the lead when it collided with the terrain. Both airplanes came to rest within 75 feet of each other at the head of the canyon at an estimated elevation of 4,925 feet, about 400 feet below the crest of the saddle at the end of the canyon. The lead airplane was N156U, a Beech V35A; see NTSB report LAX02FA211.

NTSB Probable Cause Narrative

the pilot's inadequate in-flight planning and failure to maintain an adequate terrain clearance altitude within the canyon.

Event Information

Type of Event Accident
Event Date 6/30/2002
Event Day of the Week Sunday
Time of Event 1100
Event Time Zone Pacific Daylight Time
Event City OJAI
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93023
Event Date Year 2002
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 343330N
Event Location Longitude 1192807W
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 1053 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 220
Weather Observation Facility ID SBA
Elevation of weather observation facility 12
Distance of event from weather observation facility (units?) 23
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 700
Lowest Non-Ceiling Height 700
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) 9
Air Temperature at event time (in degrees celsius) 19
Dew Point at event time (in degress fahrenheit) 16
Wind Direction (degrees magnetic) 150
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.97
Density Altitude (feet) 3270
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 3
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 19659
NTSB Notification Source FAA
NTSB Notification Date Jun 30 2002 12:00AM
NTSB Notification Time 1159
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 30 2006 1:54PM
User who most recently changed record NTSB\JOHB
Basic weather conditions Instrument Meteorological Cond
FAA District Office WP-VNY-FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N576Q
NTSB Number LAX02FA212
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 Beech
Aircraft Model S35
Aircraft Series Identifier --
Aircraft Serial Number D-7605
Certified Max Gross Weight 3300
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 --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name DENNIS J GIANGRECO
Aircraft Owner Street Address --
Aircraft Owner City North Hills
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 91343
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 1030
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code L52
Destination City Oceano
Destination State CA
Destination Country USA
Specific Phase of Flight Maneuvering
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 15 2006 6:25PM
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 --