Accident Eurocopter AS 350B3 Ecureuil CC-AFW,
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ASN Wikibase Occurrence # 186360
 
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Date:Monday 11 April 2016
Time:16:00
Type:Silhouette image of generic AS50 model; specific model in this crash may look slightly different    
Eurocopter AS 350B3 Ecureuil
Owner/operator:Suma Air
Registration: CC-AFW
MSN: 7314
Year of manufacture:2011
Fatalities:Fatalities: 2 / Occupants: 3
Aircraft damage: Destroyed
Category:Accident
Location:near Anglo American's Los Bronces mine, Santiago Metropolitan Region -   Chile
Phase: En route
Nature:Ambulance
Departure airport:
Destination airport:
Investigating agency: DGAC Chile
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The helicopter crashed in the Andes mountains while conducting a rescue operation for a local geology company, Geoestudios. One of the company's employees fractured a leg while conducting a survey in the field. The helicopter was dispatched to rescue him.
It's not clear if the helicopter crashed before or after finding the injured person. In all, four people were injured. Two of them died later because of injuries, a third person was hurt but discharged from intensive care.

CAUSA DEL ACCIDENTE
La causa del accidente fue el impacto del rotor principal contra la ladera de una montaña, al intentar el piloto aterrizar en ese lugar.

FACTORES CONTRIBUYENTES
Ladera cuya pendiente dificultaba realizar una operación normal.
Posición del piloto dentro de la aeronave durante la aproximación, lo que no le habría permitido verificar con claridad la distancia del extremo del rotor con respecto a la pendiente de la montaña.

Accident investigation:
cover
  
Investigating agency: DGAC Chile
Report number: 
Status: Investigation completed
Duration:
Download report: Final report

Sources:

https://uk.reuters.com/article/anglo-american-crash-idUKL2N17E214?rpc=401
http://www.airliners.net/photo/Suma-Air/Eurocopter-AS-350B-3-Ecureuil/2423845/L
https://www.biobiochile.cl/noticias/2016/04/11/helicoptero-capota-en-las-cercanias-de-minera-los-bronces.shtml
https://www.biobiochile.cl/noticias/2016/04/18/fallece-segunda-victima-de-accidente-de-helicoptero-que-capoto-en-minera-los-bronces.shtml
http://www.geoestudios.cl/esp/noticias.php?tipo=313
https://www.dgac.gob.cl/wp-content/uploads/2018/07/1774.pdf

Location

Revision history:

Date/timeContributorUpdates
12-Apr-2016 06:13 gerard57 Added
12-Apr-2016 11:11 Aerossurance Updated [Aircraft type, Registration, Cn, Total fatalities, Nature, Source, Narrative]
12-Apr-2016 14:34 Geno Updated [Location, Source]
19-Apr-2016 17:07 ralarcon Updated [Total fatalities, Source, Narrative]
01-Sep-2020 16:50 KagurazakaHanayo Updated [Source, Narrative]
01-Sep-2020 16:51 harro Updated [Source, Accident report, ]

Corrections or additions? ... Edit this accident description

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