Bell 206B N59504
8 August 1982 · Grand Isle, Louisiana, United States · Serious injuries
Summary
On 8 August 1982 at about 17:45 local time, a Bell 206B registered N59504, operated by Petroleum Helicopter, was involved in an accident near Grand Isle, Louisiana, United States. One person was on board and one was seriously injured. The aircraft was destroyed. No probable cause statement is available for this record.
The record
- Date
- at 17:45
- Classification
- Accident
- Location
- Grand Isle, Louisiana, United States
- Coordinates
- 29.2403, -89.9808
- Aircraft
- Bell 206B
- Registration
- N59504
- Category
- Helicopter
- Engines
- 1
- Operator
- Petroleum Helicopter
- Operating rule
- Part 135: Air Taxi & Commuter
- Purpose of flight
- Unknown
- Phase of flight
- Not recorded
- Route
- Grand Isle → Timbalier Blk 2
- Aircraft damage
- Destroyed
- Weather
- VMC
- Light
- Day
- NTSB number
- FTW82DA323
People
1 person was seriously injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 1 | 0 | 0 |
Probable cause
The NTSB has not published a probable cause for this record. No probable cause statement is present in the source data.
Nothing about the cause is stated here that is not in the source record.
Read the full NTSB narrative
THE PILOT WAS APPROACHING AN OFFSHORE PLATFORM FOR LANDING AT ABOUT 100 FT AGL WHEN HE FELT THE HELICOPTER SHUDDER. HE ALSO HEARD AN ENGINE-OUT HORN AND A LOW-ROTOR-RPM WARNING. HE TURNED AWAY FROM THE PLATFORM, POPPED THE EMERGENCY FLOATS AND INITIATED AN AUTOROTATIVE LANDING. HOWEVER, THE FLOATS WERE NOT YET FULLY INFLATED AT THE TIME OF WATER CONTACT AND THE HELICOPTER IMMEDIATELY FLIPPED INVERTED. AN EXAMINATION REVEALED THAT THE OUTER SHAFT IN THE FREE-WHEELING UNIT HAD FAILED AT THE SPLINE AREA. THIS ALLOWED THE ENGINE TO GO INTO AN OVERSPEED. THEN AUTOMATICALLY SHUT DOWN.
Quoted verbatim from the NTSB record.
Other Bell 206 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 16 Jan 1982 | Bell 206L-1 | Houma, Louisiana, United States | Offshore Logistics | Fatal | 1 |
| 22 Nov 1982 | Bell 206B | Buccaneer Oil F | Air Logistics | Fatal | 1 |
| 21 Nov 1982 | Bell 206B | Near Kalispell, Montana, United States | Mountain West Helicopters | No injuries | - |
| 16 Mar 1982 | Bell 206 L-1 | Delta Junction, Alaska, United States | Air Logistics of Alaska, Inc. | Minor injuries | - |
| 8 Dec 1982 | Bell 206B | Larkspur, Colorado, United States | Koa-Tv Channel 4 | Fatal | 2 |
| 24 Feb 1982 | Bell 206B | Watrous, New Mexico, United States | Doolittle Enterprises Inc. | Fatal | 1 |
All 1,732 records for this type
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 25 Aug 1982 | Grumman G-164A | Columbia, Louisiana, United States | Jack Keahey | No injuries | - |
| 19 Jan 1982 | Cessna 150H | Shreveport, Louisiana, United States | ROY LEE Duckett | No injuries | - |
| 15 Oct 1982 | Piper PA-25-235 | Sicily Island, Louisiana, United States | C&F Flying Service | No injuries | - |
| 13 May 1982 | Cessna A185F | Houma, Louisiana, United States | Dresser Industries | No injuries | - |
| 22 May 1982 | Grumman 164 | Reeves, Louisiana, United States | Bell Flying Service | Serious injuries | - |
| 1 Jul 1982 | Grumman G-164A | Epps, Louisiana, United States | Mike Jones & Flying Service | No injuries | - |