Aircraft Accident/Incident Report

Eugene Island
Friday, June 28, 1985 13:10 CDT

NTSB Narrative Summary Released at Completion of Accident

THE PLT HAD LANDED ON THE OFFSHORE HELIPORT IN THE GULF OF MEXICO. THE S76 HELICOPTER ROLLED BACKWARD ON THE PLATFORM WITH THE HELICOPTER TILTING TO ITS RIGHT. THE COPLT EXITED THE ACFT AND FOUND THE RIGHT MAIN GEAR WHEEL OFF THE PLATFORM AND INTO THE DECK SAFETY NET. THE PLT ATTEMPTED TO LIFT UP OFF THE PLATFORM BUT THE ACFT WENT OFF THE PLATFORM AND FELL INVERTED IN THE WATER ABOUT 100 FEET BELOW. THE COPLT HAD EXITED THE ACFT (PRIOR TO THE ACCIDENT) AFTER INITIAL TOUCHDOWN. THE HELICOPTER WAS INTENTIONALLY LANDED ON THE FAR RIGHT (EAST) SIDE OF THE PLATFORM BECAUSE OF A BELL 206 WHICH WAS PARKED ON THE LEFT (WEST) SIDE OF THE PLATFORM.

NTSB Probable Cause Narrative

Not Yet Reported

Event Information

Type of Event Accident
Event Date 6/28/1985
Event Day of the Week Friday
Time of Event 1310
Event Time Zone Central Daylight Time
Event City EUGENE ISLAND
Event State GULF OF MEXICO
Event Country --
Zipcode of the event site
Event Date Year 1985
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 0
Weather Briefing Completeness Unknown
Investigator's weather source Pilot
Time of the weather observation 1245
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID LFT
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 14
Air Temperature at event time (in degrees celsius) 31
Dew Point at event time (in degress fahrenheit) 21
Wind Direction (degrees magnetic) 360
Variable Wind Indicator Unknown
Wind Speed (knots) 11
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor 3
Injury Total None --
Injury Total Serious --
Injury Total All 3
Investigating Agency NTSB
NTSB Docket Number (internal use) 823
NTSB Notification Source --
NTSB Notification Date Jul 1 1985 12:00AM
NTSB Notification Time 730
Fiche Number and/or location -used to find docket information 28051
Date of most recent change to record Feb 21 2002 2:55PM
User who most recently changed record NTSB\GIUV
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N5404Y
NTSB Number FTW85LA268
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 135: Air Taxi & Commuter
Type of Flight Plan filed Unknown
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name SIKORSKY
Aircraft Model S-76
Aircraft Series Identifier S-76
Aircraft Serial Number 760146
Certified Max Gross Weight 10000
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 14
Number of Engines 2
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 23 1985 12:00AM
Airframe hours since last inspection 16
Airframe Hours 3469
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name OFFSHORE LOSGISTICS, INC.
Aircraft Owner Street Address P.O. BOX 5C
Aircraft Owner City LAFAYETTE
Aircraft Owner State LA
Aircraft Owner Country
Aircraft Owner Zipcode 70505
Operator is an individual? --
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 Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
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 No
Departure Airport Code
Departure City MORGAN CITY
Departure State LA
Departure Country
Departure Time 0
Departure Time Zone
Destination Same as Local Flt crash at destination city
Destination Airport Code
Destination City EUGENE IS. BLK
Destination State GM
Destination Country
Specific Phase of Flight Landing
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 --