Aircraft Accident/Incident Report

South Pelto #1
Saturday, February 15, 1992 13:00 CST

NTSB Narrative Summary Released at Completion of Accident

THE INSTRUMENT RATED COMMERCIAL PILOT ENCOUNTERED A FOG BANK WHILE IN CRUISE FLIGHT AT 500 FEET. WITHIN SECONDS AFTER ENTERING THE CLOUDS, AND TURNING LEFT IN AN ATTEMPT TO RETURN TO VMC, THE PILOT EXPERIENCED SPATIAL DISORIENTATION. THE HELICOPTER IMPACTED THE WATER ABOUT ONE MINUTE LATER. THE PILOT AND HIS PASSENGER WERE RESCUED AFTER FLOATING IN THE WATER FOR THREE AND ONE HALF HOURS. THE PILOT DID NOT OBTAIN A WEATHER BRIEFING PRIOR TO THE FLIGHT.

NTSB Probable Cause Narrative

THE PILOT'S INABILITY TO CONTROL THE HELICOPTER DUE TO SPATIAL DISORIENTATION. FACTORS WERE THE FOG AND THE PILOT'S FAILURE TO RECEIVE A WEATHER BRIEFING PRIOR TO THE FLIGHT.

Event Information

Type of Event Accident
Event Date 2/15/1992
Event Day of the Week Saturday
Time of Event 1300
Event Time Zone Central Standard Time
Event City SOUTH PELTO #1
Event State GULF OF MEXICO
Event Country --
Zipcode of the event site 00000
Event Date Year 1992
Event Date Month 2
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 Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Obscured
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) 21
Dew Point at event time (in degress fahrenheit) 20
Wind Direction (degrees magnetic) 240
Variable Wind Indicator Unknown
Wind Speed (knots) 10
Wind Velocity Indicator Unknown
Wind Gust Indicator Unknown
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) 500
Intensity of Precipitation Light
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 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 45
NTSB Notification Source --
NTSB Notification Date --
NTSB Notification Time 0
Fiche Number and/or location -used to find docket information 45932
Date of most recent change to record Dec 11 2000 2:44PM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3120X
NTSB Number FTW92LA070
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 206L-3
Aircraft Series Identifier 206L-3
Aircraft Serial Number 51532
Certified Max Gross Weight 4150
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 7
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Continuous Airworthiness
Date of Last Inspection Feb 3 1992 12:00AM
Airframe hours since last inspection 30
Airframe Hours 120
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name SAFECO CREDIT COMPANY, INC.
Aircraft Owner Street Address SAFECO PLAZA
Aircraft Owner City SEATTLE
Aircraft Owner State WA
Aircraft Owner Country
Aircraft Owner Zipcode 98185
Operator is an individual? --
Operator Name PETROLEUM HELICOTERS, 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 PHM
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/Cargo
Type of Flying (Per_Bus / Primary) Unknown
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code NONE
Departure City EUGENE ISLAND
Departure State GM
Departure Country
Departure Time 1222
Departure Time Zone CST
Destination Same as Local Flt --
Destination Airport Code HUM
Destination City HOUMA
Destination State LA
Destination Country
Specific Phase of Flight Descent
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jan 2 2001 10:34AM
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 --