Aircraft Accident/Incident Report

Lompoc, California 93436
Thursday, October 16, 1986 10:15 PDT

NTSB Narrative Summary Released at Completion of Accident

THE HELIPAD DECK AT THE STERN OF THE BARGE WAS COVERED WITH A LOOSELY SECURED ROPE NET AND WITNESSES REPORTED THAT AS THE HELICOPTER LIFTED UP TO A HOVER THE NET CAME UP 'CAUGHT ON THE REAR OF THE LEFT SKID.' THE ACFT WAS SEEN TO HOVER FOR A MOMENT WITH THE NET TANGLED IN THE LEFT SKID, THEN THE NET 'SUDDENLY LET GO.' THE ACFT WAS SEEN TO 'PITCH NOSE UP' AND BANK VIOLENTLY LEFT INTO A CRANE AND A DAVIT BEFORE IT FELL OVERBOARD AND SANK. ACCORDING TO A SURVIVING PASSENGER SEATED NEXT TO THE PILOT, AFTER THE HELICOPTER HOVERED FOR A MOMENT THE PILOT LEANED OVER AND ASKED 'ARE WE HUNG UP' JUST BEFORE THE HELICOPTER BANKED LEFT AND COLLIDED WITH THE STRUCTURES. BOTH OF THE HELICOPTER SKIDS AND OTHER WRECKAGE WAS FOUND CAUGHT ON THE DAVIT. EXAMINATION OF THE SKIDS REVEALED STRANDS OF THE ROPE MATERIAL CAUGHT IN BETWEEN THE BOLT HEAD AND SKID FLANGE FOR THE LEFT GROUND HANDLING BOLT.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 10/16/1986
Event Day of the Week Thursday
Time of Event 1015
Event Time Zone Pacific Daylight Time
Event City LOMPOC
Event State CALIFORNIA
Event Country --
Zipcode of the event site 93436
Event Date Year 1986
Event Date Month 10
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 0
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1040 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 270
Weather Observation Facility ID
Elevation of weather observation facility 80
Distance of event from weather observation facility (units?) 2
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 2000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 14
Dew Point at event time (in degress fahrenheit) 11
Wind Direction (degrees magnetic) 320
Variable Wind Indicator Unknown
Wind Speed (knots) 7
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 30
Density Altitude (feet) 54
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 2
Injury Total Minor --
Injury Total None --
Injury Total Serious 2
Injury Total All 4
Investigating Agency NTSB
NTSB Docket Number (internal use) 2662
NTSB Notification Source --
NTSB Notification Date Oct 16 1986 12:00AM
NTSB Notification Time 1112
Fiche Number and/or location -used to find docket information 33950
Date of most recent change to record Dec 13 2000 5:09PM
User who most recently changed record dbo
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3182V
NTSB Number LAX87FA017
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed Company VFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BELL
Aircraft Model 206B-3
Aircraft Series Identifier 206B-3
Aircraft Serial Number 3783
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 Sep 7 1986 12:00AM
Airframe hours since last inspection 54
Airframe Hours 1548
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name PETROLEUM HELICOPTERS, INC.
Aircraft Owner Street Address P.O. BOX 90808
Aircraft Owner City LAFAYETTE
Aircraft Owner State LA
Aircraft Owner Country
Aircraft Owner Zipcode 70509
Operator is an individual? --
Operator Name PETROLEUM HELICOPTERS, INC.
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address P. O. BOX 90808
Operator City LAFAYETTE
Operator State LA
Operator Country
Operator Zip code 70509
Operator Code HEEA
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation External Load
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not Non-scheduled
Indicates Domestic or International Flight Domestic
Operator carrying Pax/Cargo/Mail Passenger Only
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1016
Departure Time Zone PDT
Destination Same as Local Flt --
Destination Airport Code SBA
Destination City GOLETA
Destination State CA
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:36AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length 0
Runway Width 0
Sight Seeing flight No
Air Medical Flight No
Medical Flight --