Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Intracoastal Ci, Louisiana 70510
Thursday, April 22, 1982 13:07 CST
NTSB Narrative Summary Released at Completion of Accident
THE HELICOPTER WAS IN CRUISE FLIGHT WHEN A SUDDEN AND SEVERE RIGHT YAW OCCURRED. SUBSEQUENTLY, IT WAS AUTOROTATED TO A DITCHING IN ROUGH WATER. TOUCHDOWN WAS MADE ON TOP OF A WAVE, THEN THE HELICOPTER ROLLED OVER. THE SURVIVORS DID NOT GET THE RAFT OUT. ANOTHER HELICOPTER ARRIVED BUT COULD NOT LAND IN THE ROUGH SEA. A LIFE RAFT WAS DROPPED, BUT IT WAS BLOWN DOWNWIND BY THE TIME A SURVIVOR (THE COPILOT) SWAM TO IT AND GOT IT INFLATED. THE COPILOT WAS UNABLE TO PADDLE AGAINST THE WIND TO THE OTHER SURVIVORS. THE HELICOPTER SANK BEFORE A RESCUE BOAT ARRIVED. HOWEVER, IT WAS RECOVERED, LATER. AN INVESTIGATION REVEALED THAT THE FEMALE PORTION OF A TAIL ROTOR COUPLING, PN 204-040-604-5, HAD FAILED DUE TO LACK OF LUBRICATION. THE PROPER TYPE OF LUBRICANT HAD BEEN USED. AN EXAM OF THE COUPLING SEAL, PN 204-040-611-1, REVEALED TEARS AND A CIRCUMFERENTIAL CUT, .14 TO .16 INCH LONG. GREASE WAS FOUND THROUGHOUT THE CUT AREA. THE HELICOPTER HAD ACCUMULATED 1226 HRS TOTAL TIME AND 376 HRS SINCE OVERHAUL.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 4/22/1982 |
| Event Day of the Week | Thursday |
| Time of Event | 1307 |
| Event Time Zone | Central Standard Time |
| Event City | INTRACOASTAL CI |
| Event State | LOUISIANA |
| Event Country | -- |
| Zipcode of the event site | 70510 |
| Event Date Year | 1982 |
| Event Date Month | 4 |
| 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 | Full |
| Investigator's weather source | Unknown |
| 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 | 700 |
| Lowest Non-Ceiling Height | 0 |
| Sky/Lowest/Cloud Conditions | Unknown |
| Sky Condition for Lowest Ceiling | Overcast |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 2 |
| Air Temperature at event time (in degrees celsius) | 65 |
| Dew Point at event time (in degress fahrenheit) | 0 |
| Wind Direction (degrees magnetic) | 60 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 30 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 30 |
| Density Altitude (feet) | 0 |
| 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 | 9 |
| Injury Total Serious | 1 |
| Injury Total All | 3 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2962 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | |
| Date of most recent change to record | Oct 31 2002 4:04PM |
| User who most recently changed record | NTSB\ZUZL |
| Basic weather conditions | Instrument Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N5752W |
| NTSB Number | FTW82FA145 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 135: Air Taxi & Commuter |
| Type of Flight Plan filed | IFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | BELL |
| Aircraft Model | 212 |
| Aircraft Series Identifier | 212 |
| Aircraft Serial Number | 31137 |
| Certified Max Gross Weight | 11200 |
| Aircraft Category | Helicopter |
| Aircraft Registration Class | Unknown |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 15 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Fixed |
| Aircraft, Type of Last Inspection | Unknown |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 0 |
| Airframe Hours | -- |
| ELT Installed | Yes |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | EXXON CO. USA |
| Aircraft Owner Street Address | P.O. BOX 60766 |
| Aircraft Owner City | HOUSTON |
| Aircraft Owner State | TX |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 77205 |
| Operator is an individual? | -- |
| Operator Name | ROTOR-AIDS, INC. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | P.O. BOX 1238 |
| Operator City | VENTURA |
| Operator State | CA |
| Operator Country | |
| Operator Zip code | 93001 |
| 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 | Unknown |
| Departure Point Same as Event | No |
| Departure Airport Code | |
| Departure City | HIGH ISLAND BLK |
| Departure State | |
| Departure Country | |
| Departure Time | 1205 |
| Departure Time Zone | |
| Destination Same as Local Flt | -- |
| Destination Airport Code | ICY |
| Destination City | INTRACOASTAL CI |
| Destination State | LA |
| Destination Country | |
| Specific Phase of Flight | Landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Sep 18 2002 4:49PM |
| 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 | -- |