ASN Wikibase Occurrence # 31791
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Date: | Saturday 13 May 1967 |
Time: | 20:51 UTC |
Type: | Sikorsky S-61N |
Owner/operator: | Grønlandsfly A/S |
Registration: | OY-HAE |
MSN: | 61258 |
Fatalities: | Fatalities: 0 / Occupants: 8 |
Aircraft damage: | Destroyed |
Location: | Godthåb (Nuuk) (GOH) -
Greenland
|
Phase: | Landing |
Nature: | Test |
Departure airport: | Godthåb (GOH/BGGH) |
Destination airport: | Godthåp (GOH/BGGH) |
Confidence Rating: | Information is only available from news, social media or unofficial sources |
Narrative:Post maintenance test flight.
Flying control hydraulic system blockage leading to severe controllability problems and loss of control during forced landing.
The accident occurred due to a failure of the quick disconnect fitting in the primary flight control hydraulic system causing blockage of the fitting. The blockage resulted in a primary flight control system failure for which the auxiliary hydraulic system was not able to compensate.
Sources:
http://www.oy-reg.dk/register/2774.html WAAS / ICAO Accident Digest No 19
http://mid.gov.kz/images/stories/contents/107_en.pdf Revision history:
Date/time | Contributor | Updates |
27-Sep-2008 01:00 |
ASN archive |
Added |
21-Feb-2009 11:45 |
Anon. |
Updated |
29-Dec-2009 04:47 |
TB |
Updated [Operator, Narrative] |
20-Dec-2012 11:06 |
TB |
Updated [Source, Narrative] |
20-Dec-2012 12:01 |
TB |
Updated [Cn, Operator, Location, Departure airport, Destination airport, Narrative] |
09-Aug-2014 17:21 |
Aerossurance |
Updated [Time, Phase, Source, Narrative] |
13-Apr-2018 13:56 |
Aerossurance |
Updated [Source, Narrative] |
16-Dec-2018 20:26 |
Cobar |
Updated [Total occupants] |
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