Aircraft Accident/Incident Report

Lemoore, California 93245
Tuesady, June 2, 1992 PDT

NTSB Narrative Summary Released at Completion of Accident

THE 18,350-HOUR COMMERCIAL PILOT WAS PERFORMING A NIGHTTIME AERIAL APPLICATION FLIGHT AND HAD MADE SEVERAL PASSES OVER THE FIELD. DURING THE LAST PASS THE AIRPLANE'S LEFT WING COLLIDED WITH A RUST COLORED VENT PIPE, AND THE AIRPLANE CRASHED INTO THE FIELD. OTHER WHITE COLORED VENT PIPES WERE LOCATED IN THE FIELD AND WERE NOT DAMAGED.

NTSB Probable Cause Narrative

THE PILOT'S FAILURE TO OBSERVE THE PRESENCE OF AN OBSTACLE IN THE FIELD. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE THE DARK NIGHTTIME LIGHT CONDITION, AND THE SMALL SIZE AND COLOR OF THE OBSTACLE WHICH DECREASED THE CONSPICUITY OF THE OBJECT.

Event Information

Type of Event Accident
Event Date 6/2/1992
Event Day of the Week Tuesday
Time of Event 30
Event Time Zone Pacific Daylight Time
Event City LEMOORE
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93245
Event Date Year 1992
Event Date Month 6
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 Unknown
Investigator's weather source Pilot
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 Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 40
Air Temperature at event time (in degrees celsius) 26
Dew Point at event time (in degress fahrenheit) -5
Wind Direction (degrees magnetic) 337
Variable Wind Indicator Unknown
Wind Speed (knots) 2
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 None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 2707
NTSB Notification Source --
NTSB Notification Date Jun 2 1992 12:00AM
NTSB Notification Time 816
Fiche Number and/or location -used to find docket information 47507
Date of most recent change to record Dec 11 2000 3:00PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7307V
NTSB Number LAX92LA227
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 137: Agricultural
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Air Tractor
Aircraft Model AT 400
Aircraft Series Identifier AT 400
Aircraft Serial Number 400-0612
Certified Max Gross Weight 6000
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 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Apr 13 1992 12:00AM
Airframe hours since last inspection 46
Airframe Hours 3386
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name BLAIR AIR SERVICE
Aircraft Owner Street Address 16300 TONA AVENUE
Aircraft Owner City LEMOORE
Aircraft Owner State CA
Aircraft Owner Country
Aircraft Owner Zipcode 93245
Operator is an individual? --
Operator Name BLAIR AIR SERVICE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 16300 TONA AVENUE
Operator City LEMOORE
Operator State CA
Operator Country
Operator Zip code 93245
Operator Code PWDG
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Agriculture
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Unknown
Indicates Domestic or International Flight Unknown
Operator carrying Pax/Cargo/Mail Unknown
Type of Flying (Per_Bus / Primary) Aerial Application
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 2355
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code NONE
Destination City
Destination State
Destination Country
Specific Phase of Flight Maneuvering
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 --