ASN Wikibase Occurrence # 76684
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Date: | Friday 4 May 2001 |
Time: | 06:55 LT |
Type: | Robinson R22 Beta |
Owner/operator: | Heli-East |
Registration: | HB-XTZ |
MSN: | 1064 |
Year of manufacture: | 1989 |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Destroyed |
Location: | Gossau/Gossau, St. Gallen -
Switzerland
|
Phase: | En route |
Nature: | Private |
Departure airport: | Gossau/Gossau, St. Gallen |
Destination airport: | Arnegg/Gossau, St. Gallen |
Investigating agency: | BFU Switz. |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:Written off 04-05-2001: helicopter crashed after an engine failure and stall. Pilot was seriously injured and helicopter was destroyed. According to a rough translation from French into English of the official accident report:
"The accident is because of the lack of control of the auto rotation following an engine failure. Strong probability, [that]the engine failure was caused by carburettor icing. [The following factors] also played a role in the accident:
- Ignorance of the general weather conditions: no visible moisture in air, but very little difference (spread) between the temperature and the dew point.
- Misuse of carburetor heat.
- Current Practice insufficient on 'Low RPM Recovery and auto rotation".
Registration HB-XTZ cancelled 26-06-2001
Accident investigation:
|
| |
Investigating agency: | BFU Switz. |
Report number: | |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
1.
http://www.sust.admin.ch/pdfs/AV-berichte//1782.pdf 2.
http://www.swissheli.com/history/hb-xtz.htm 3.
http://www.griffin-helicopters.co.uk/accidentdetails.aspx?accidentkey=19836 Revision history:
Date/time | Contributor | Updates |
04-Sep-2010 09:50 |
Alpine Flight |
Added |
26-Sep-2016 15:48 |
Dr.John Smith |
Updated [Location, Departure airport, Destination airport, Source, Narrative] |
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