Incident Sikorsky S-61N CF-OKP,
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ASN Wikibase Occurrence # 168587
 
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Date:Thursday 30 April 1970
Time:
Type:Silhouette image of generic S61 model; specific model in this crash may look slightly different    
Sikorsky S-61N
Owner/operator:Okanagan
Registration: CF-OKP
MSN: 61297
Year of manufacture:1965
Fatalities:Fatalities: 0 / Occupants: 14
Aircraft damage: Substantial
Location:Shelburne, NS -   Canada
Phase: Take off
Nature:Passenger - Non-Scheduled/charter/Air Taxi
Departure airport:Shelburne, NS
Destination airport:
Confidence Rating: Information is only available from news, social media or unofficial sources
Narrative:
Tail rotor failure due to aerodynamic loading of blades. Landing gear collapsed on impact and aircraft rolled over.

An optional modification was available to stiffen the blades and resolve a problem known since 1959. Investigators critical of continued airworthiness management of type by TC Holder and FAA

Sources:

WAAS / Canadian AAR A0004

History of this aircraft

Other occurrences involving this aircraft
5 August 2008 N612AZ Carson Helicopters 9 near Weaverville, CA w/o

Revision history:

Date/timeContributorUpdates
09-Aug-2014 17:21 Aerossurance Added

Corrections or additions? ... Edit this accident description

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