ASN Wikibase Occurrence # 4790
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Date: | Thursday 31 March 1977 |
Time: | 12:30 |
Type: | Bell 214B-1 |
Owner/operator: | Rocky Mountain Helicopters |
Registration: | N90128 |
MSN: | 28004 |
Fatalities: | Fatalities: 2 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Liberty, WA -
United States of America
|
Phase: | En route |
Nature: | External load operation |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Information is only available from news, social media or unofficial sources |
Narrative:Helicopter logging.
Turning toward logging site there was an in flight separation of the vertical fin from the tailboom, resulting in a loss of control. This was due to a fatigue failure.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | SEA77FA024 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB
https://www.ntsb.gov/aviationquery/brief.aspx?ev_id=56742&key=0 WAAS
Revision history:
Date/time | Contributor | Updates |
25-Feb-2008 12:00 |
ASN archive |
Added |
24-Feb-2013 08:35 |
TB |
Updated [Operator] |
24-Feb-2013 08:37 |
TB |
Updated [Nature] |
10-Aug-2014 17:13 |
Aerossurance |
Updated [Source, Narrative] |
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