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ASN Wikibase Occurrence # 202964
Last updated: 15 January 2019
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Time:07:00 UTC
Type:Silhouette image of generic AS50 model; specific model in this crash may look slightly different
Aerospatiale AS 350B2 Ecureuil
Owner/operator:Hydro One Networks
Registration: C-GOHS
C/n / msn: 3240
Fatalities:Fatalities: 4 / Occupants: 4
Other fatalities:0
Aircraft damage: Written off (damaged beyond repair)
Location:Tweed, ON -   Canada
Phase: Approach
Nature:Non Scheduled Passenger
Departure airport:
Destination airport:
The helicopter crashed near Tweed, Ontario, killing four occupants.
Helicopter was on approach to land in a staging area, after picking up Hydro One crews from towers in a transmission tower right of way.

The linemen were conducting maintenance work on high-power transmission lines.
As part of the work being conducted, a few bags used for carrying tools and supplies were carried externally on a platform extending out of the right side of the fuselage. These bags, when carried externally, are normally attached with double-lock carabiners.
Shortly before the accident, the pilot picked up the 3 linemen at the base of a tower and was transporting them to a nearby staging area.
While nearing the staging area, one of the bags that was being carried externally blew off the platform and, along with its attached carabiner, struck the tail rotor.
Shortly thereafter, while the pilot was attempting to land, the helicopter departed from controlled flight, all 3 passengers became separated from the helicopter while it was still airborne. The helicopter subsequently crashed nearby.



Revision history:

14-Dec-2017 18:59 Anon. Added
14-Dec-2017 19:00 harro Updated [Cn, Operator, Other fatalities, Embed code, Narrative]
14-Dec-2017 19:30 Iceman 29 Updated [Embed code, Photo, ]
14-Dec-2017 19:40 Aerossurance Updated [Time, Aircraft type, Location, Damage, Narrative]
14-Dec-2017 21:05 Geno Updated [Source]
15-Dec-2017 10:49 Iceman 29 Updated [Embed code]
16-Dec-2017 09:38 Anon. Updated [Phase, Source, Narrative]
16-Dec-2017 18:44 Iceman 29 Updated [Source]
18-Dec-2017 20:06 Iceman 29 Updated [Embed code]
21-Dec-2017 20:43 Aerossurance Updated [Aircraft type, Nature, Source, Embed code, Narrative]
22-Dec-2017 08:52 Aerossurance Updated [Source]

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