Aircraft Accident/Incident Report

Bessemer, Alabama 35243
Monday, June 29, 1992 18:42 CDT

NTSB Narrative Summary Released at Completion of Accident

WHILE SPRAYING HERBICIDES ALONG THE UTILITY RIGHT OF WAY, THE HELICOPTER COLLIDED WITH THE UTILITY LINES ABOUT 150 FEET ABOVE THE GROUND. THE HELICOPTER FELL TO THE GROUND AND BURNED. EXAMINATION OF THE WRECKAGE FAILED TO DISCLOSE ANY MECHANICAL MALFUNCTIONS OR MATERIAL FAILURE. ANOTHER HELICOPTER FROM THE COMPANY OPERATING WITHIN THE SAME AREA REPORTED THAT THERE WAS NO DISTRESS RADIO CALL RECEIVED FROM THE ACCIDENT HELICOPTER NOR WERE THERE WITNESSES TO THE ACCIDENT.

NTSB Probable Cause Narrative

THE PILOTS FAILURE TO MAINTAIN CLEARANCE FROM WIRES.

Event Information

Type of Event Accident
Event Date 6/29/1992
Event Day of the Week Monday
Time of Event 1842
Event Time Zone Central Daylight Time
Event City BESSEMER
Event State ALABAMA
Event Country --
Zipcode of the event site 35243
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 Weather Observation Facility
Time of the weather observation 1856 Central Daylight Time
Direction of event from weather observation facility (degrees) 10
Weather Observation Facility ID BHM
Elevation of weather observation facility 644
Distance of event from weather observation facility (units?) 20
Time Zone of the weather observation CDT
Lighting Conditions Day
Lowest Ceiling Height 2500
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 13
Air Temperature at event time (in degrees celsius) 30
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 100
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 1225
Intensity of Precipitation Unknown
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) 2192
NTSB Notification Source --
NTSB Notification Date Jun 29 1992 12:00AM
NTSB Notification Time 2130
Fiche Number and/or location -used to find docket information 46965
Date of most recent change to record Dec 11 2000 2:58PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N2636X
NTSB Number ATL92LA132
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 Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name BELL
Aircraft Model 206B
Aircraft Series Identifier 206B
Aircraft Serial Number 801
Certified Max Gross Weight 3200
Aircraft Category Helicopter
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 5
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection AAIP
Date of Last Inspection Jun 6 1992 12:00AM
Airframe hours since last inspection 46
Airframe Hours 8932
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name CHEM-AIR INC.,
Aircraft Owner Street Address POB 7241
Aircraft Owner City SHREVEPORT
Aircraft Owner State LA
Aircraft Owner Country
Aircraft Owner Zipcode 71137
Operator is an individual? --
Operator Name CHEM-AIR INC.,
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address POB 7241
Operator City SHREVEPORT
Operator State LA
Operator Country
Operator Zip code 71137
Operator Code SJYG
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 No
Departure Airport Code PVT
Departure City PELHAM
Departure State AL
Departure Country
Departure Time 1830
Departure Time Zone CDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code PVT
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 --