ASN Wikibase Occurrence # 168789
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Date: | Sunday 13 April 2008 |
Time: | 11:14 LT |
Type: | Aérospatiale AS 355F1 Ecureuil II |
Owner/operator: | private |
Registration: | ZK-IAV |
MSN: | 5041 |
Year of manufacture: | 1981 |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Minor |
Category: | Accident |
Location: | Mt Victoria, Wellington 1 -
New Zealand
|
Phase: | Initial climb |
Nature: | Unknown |
Departure airport: | Wellington International |
Destination airport: | Marlborough Sounds |
Investigating agency: | TAIC |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:Two minutes after departure, one of the 3 main rotor blade spherical thrust bearings attached to the rotor head failed. The failure caused a significant loss of rotor balance and track, resulting in severe vibration. Despite the vibration and limited control, the pilot completed a successful emergency landing in a nearby sports field with no injuries.
The bearing failed because of internal corrosion and de-bonding of its elastomer segment, which was probably a result of some undetected surface damage to the elastomer surface.
Accident investigation:
|
| |
Investigating agency: | TAIC |
Report number: | |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
https://taic.org.nz/inquiries?SkinSrc=[G]skins%2ftaicAviation%2fskin_aviation Revision history:
Date/time | Contributor | Updates |
16-Aug-2014 15:32 |
Aerossurance |
Added |
23-May-2016 19:18 |
Aerossurance |
Updated [Aircraft type] |
11-Oct-2021 15:57 |
harro |
Updated [Time, Cn, Operator, Source] |
02-Feb-2022 02:32 |
Ron Averes |
Updated [Location] |
13-Feb-2022 01:32 |
Ron Averes |
Updated [Location] |
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