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Date: | Saturday 15 October 2011 |
Time: | 18:00 UTC |
Type: | Bell 412SP |
Owner/operator: | EDELCA |
Registration: | YV-O-126 |
MSN: | 33137 |
Fatalities: | Fatalities: 0 / Occupants: 7 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | near Santa Rosa, Bolívar -
Venezuela
|
Phase: | En route |
Nature: | Survey |
Departure airport: | Aerodromo La Paragua (SVGA) |
Destination airport: | Macagua Airport (SVMU) |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:Crashed in trees while on a survey flight along the River Caroní and after the crew decided to return to Macagua due to bad weather.
The seven occupants survived, but one of them received serious injuries. The pilot and 4 passengers received minor injuries.
Causes:
This Directorate General for the Prevention and Investigation of Air Accidents, analyzed the primary factors involved in causing an accident and aviation incident as they are: Human Factor, Material Factor and Physical Factor, and taking into account the characteristics of the accident and the evidence gathered in the course of the investigation, it considers that the Causal Factor of
this accident was the Material Factor and the Contributing Factor was the Human Factor, due to the following:
- It was evidenced that the link that connects the pilot valve with the cyclic system control tube was disconnected without the connection bolt, therefore it was uncoupled in flight releasing the action of the cyclic lever on the pilot valve, which would produce a failure in the operation of the system that coincides with the pilot's report in the loss of the cyclic control.
- Lack of maintenance supervision at the end of inspection phase C "Cyclic Flight Control Actuators" which contributed to the mismatch in the aircraft's cyclic system.
Accident investigation:
|
| |
Investigating agency: | |
Report number: | |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
[LINK NOT WORKING ANYMORE:http://www.nuevaprensa.com.ve/site/articulo/6289/Helicpteroseprecipitaatierradebidoalmaltiempo/]
http://globovision.com/news.php?nid=205729 http://www.rescate.com/YVO126.html https://www.ntsb.gov/aviationquery/brief.aspx?ev_id=20111018X53130&key=1 http://www.jetrequest.com/airport_code/venezuela/bolivar/macagua/ve-0121/42518 http://farm3.static.flickr.com/2031/2616440623_e93e60e0c9_b.jpg (photo, credit: jkaiser's)
http://www.mppt.gob.ve/download/125214/ Revision history:
Date/time | Contributor | Updates |
16-Oct-2011 00:42 |
marvalod |
Added |
16-Oct-2011 04:35 |
Anon. |
Updated [Aircraft type, Cn] |
16-Oct-2011 04:56 |
RobertMB |
Updated [Time, Aircraft type, Registration, Location, Nature, Source, Damage, Narrative] |
25-Oct-2011 12:44 |
Anon. |
Updated [Departure airport, Destination airport, Source, Narrative] |
12-Nov-2011 13:04 |
helis |
Updated [Registration, Source, Narrative] |
07-Feb-2013 08:45 |
TB |
Updated [Registration, Location, Source, Narrative] |
30-Sep-2016 16:09 |
Aerossurance |
Updated [Nature, Narrative] |
29-Apr-2020 11:49 |
KagurazakaHanayo |
Updated [Source, Narrative] |
29-Apr-2020 11:56 |
harro |
Updated [Time, Operator, Departure airport, Destination airport, Narrative, Accident report, ] |