ASN Wikibase Occurrence # 366757
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Date: | Thursday 21 June 1990 |
Time: | 13:00 LT |
Type: | Hughes 369HS |
Owner/operator: | Conquest Helicopters |
Registration: | N4428F |
MSN: | 1290226S |
Year of manufacture: | 1969 |
Engine model: | Allison 250-C18A |
Fatalities: | Fatalities: 0 / Occupants: 4 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Randle, WA -
United States of America
|
Phase: | Approach |
Nature: | Executive |
Departure airport: | Randle, WA (NONE) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:AT THE END OF A SIGHTSEEING FLIGHT, THE PILOT APPROACHED THE LANDING ZONE WITH A TAIL WIND AND GUSTING WIND CONDITIONS AT 30 KNOTS. APPROXIMATELY 20-30 FEET AGL, A GUST OF WIND CAUGHT THE HELICOPTER WHICH VEERED OFF AND SKIMMED OVER POWER LINES IN THE CLOSE PROXIMITY TO THE LANDING ZONE. POWER WAS APPLIED AND THE HELICOPTER GAINED 20-30 FEET AND CONTINUED ON TO LAND HARD IN THE OPEN FIELD. THERE WERE NO REPORTED MECHANICAL FAILURES OR MALFUNCTIONS WITH THE HELICOPTER AT THE TIME OF THE ACCIDENT.
Probable Cause: THE PILOT FAILED TO COMPENSATE FOR THE WIND CONDITIONS.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | SEA90LA106 |
Status: | Investigation completed |
Duration: | 2 years and 3 months |
Download report: | Final report |
|
Sources:
NTSB SEA90LA106
History of this aircraft
Other occurrences involving this aircraft Location
Revision history:
Date/time | Contributor | Updates |
21-Mar-2024 11:47 |
ASN Update Bot |
Added |
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