ASN Wikibase Occurrence # 132369
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Date: | Thursday 1 September 1988 |
Time: | 09:50 |
Type: | Bell 206B |
Owner/operator: | Petroleum Helicopters (PHI) |
Registration: | N5747Z |
MSN: | 3127 |
Total airframe hrs: | 10622 hours |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | West Cameron 28, Gulf of Mexico,125 Miles Off Louisiana -
United States of America
|
Phase: | Take off |
Nature: | Offshore |
Departure airport: | West Cameron 28 Drilling Platform, Gulf of Mexico |
Destination airport: | Lafayette, Lousiana |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE PILOT LANDED THE HELICOPTER ON A DRILLING PLATFORM AND INSTRUCTED THE MECHANIC TO INSTALL ONLY THE FORWARD TIE-DOWNS. THE MECHANIC SECURED THE FORWARD AND AFT TIE-DOWNS AND SECURED THE FORWARD ROTOR BLADES. WHEN THE PILOT RETURNED TO THE HELICOPTER, HE REMOVED THE ROTOR BLADE TIE-DOWN AND THE FORWARD TIE-DOWNS, BUT NOT THE AFT TIE-DOWNS. AFTER LIFT-OFF, THE HELICOPTER BECAME AIRBORNE IN A NOSE-HIGH ATTITUDE, SETTLED BACK ON THE SAFETY FENCE AND SLID BACKWARD INTO THE WATER
The National Transportation Safety Board determines the probable cause(s) of this accident as follows:
AIRCRAFT PREFLIGHT..INADEQUATE..PILOT IN COMMAND
TIE DOWN..NOT CORRECTED..PILOT IN COMMAND
Contributing Factors:
INSTRUCTIONS,WRITTEN/VERBAL..NOT UNDERSTOOD..COMPANY MAINTENANCE PERSONNEL
Sources:
1. NTSB Identification: FTW88LA158 at
https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20001213X26835&key=1&queryId=aa59c768-c683-48d4-9bef-3dc31393354e&pgno=2&pgsize=20 2. FAA:
http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?omni=Home-N-Number&nNumberTxt=5747Z 3.
http://www.griffin-helicopters.co.uk/accidentdetails.aspx?accidentkey=9586 4.
http://www.airport-data.com/aircraft/N5747Z.html Revision history:
Date/time | Contributor | Updates |
22-Aug-2016 20:16 |
Dr.John Smith |
Updated [Operator, Location, Country, Phase, Departure airport, Destination airport, Source, Narrative] |
21-Dec-2016 19:25 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
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