ASN Wikibase Occurrence # 35267
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Date: | Tuesday 11 July 1989 |
Time: | 14:52 |
Type: | Aérospatiale AS 350D Astar |
Owner/operator: | Petroleum Helicopters (PHI) |
Registration: | N3595B |
MSN: | 1072 |
Total airframe hrs: | 6874 hours |
Fatalities: | Fatalities: 1 / Occupants: 1 |
Other fatalities: | 1 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Gulf of Mexico, 1.5 miles off Galveston, TX -
United States of America
|
Phase: | En route |
Nature: | Offshore |
Departure airport: | Freeport TX |
Destination airport: | Sabine Pass Heliport, TX(3XA9) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:ON JULY 11 1989, AN AEROSPATIALE AS-350D, REGISTRATION N3595B (PHI HELICOPTERS), WAS IN CRUISE FLIGHT & WAS TRANSITING THRU THE EDGE OF A CONTROL ZONE (NO TOWER OPERATING) AT 1200 FT AMSL FROM SW TO NE, AFTER THE PILOT HAD COMMUNICATED HIS POSITION/DIRECTION OF FLIGHT ON UNICOM FREQUENCY. ALSO, THE PILOT OF BELL 206L-1, N1082H,(AIR LOGISTICS) HAD COMMUNICATED HIS DEPARTURE DIRECTION FROM THE COASTAL AIRPORT SCHOLES FIELD IN GALVESTON, AS HE WAS CLIMBING TO HIS CRUISE ALTITUDE ON A SOUTH-EASTERLY HEADING. SUBSEQUENTLY, THE TWO HELICOPTERS CONVERGED & A MIDAIR COLLISION OCCURRED APPROXIMATELY 1.5 MILES FROM THE COASTLINE OVER THE GULF OF MEXICO. BOTH HELICOPTERS DESCENDED UNCONTROLLED INTO THE GULF WATERS. THE AEROSPATIALE PILOT'S VISION WAS RESTRICTED DOWNWARD & LEFTWARDS BY THE COCKPIT CONSOLE. THE BELL PILOT'S VISION WAS RESTRICTED UPWARD & TO THE RIGHT BY THE DOOR FRAME. THE ANGLE BETWEEN THE FLIGHT PATHS WAS ABOUT 105 DEGREES. THE PILOT ON THE AS350D (PHI) AND THE PILOT OF THE BELL 206L-1 (Air Logistics) WERE KILLED
CAUSE OF ACCIDENT: FAILURE OF BOTH PILOTS TO SEE-AND-AVOID THE OTHER AIRCRAFT (INADEQUATE VISUAL LOOKOUT).
Sources:
1. NTSB:
https://www.ntsb.gov/aviationquery/brief.aspx?ev_id=20001213X28828&key=1 2. FAA:
http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?omni=Home-N-Number&nNumberTxt=3595B 3.
http://aircrashed.com/cause/cFTW89FA133.shtml 4. Walter Willess (Myself) I was Captain on one of the SAR vessels contracted to Pennzoil as was the Air Logistics Helicopter that collided with the PHI Helicopter.
5.
https://oklahoman.com/article/2272300/durant-pilot-ex-sooner-die-as-choppers-crash Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
29-Jun-2014 03:42 |
Dr. John Smith |
Updated [Time, Aircraft type, Operator, Other fatalities, Location, Departure airport, Destination airport, Source, Narrative] |
05-Jul-2017 09:55 |
WIKIFACTS88 |
Updated [Operator, Total fatalities, Total occupants, Departure airport, Source, Narrative] |
19-Sep-2020 15:46 |
Aerossurance |
Updated [Location, Departure airport, Destination airport, Source] |
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