ASN Wikibase Occurrence # 192586
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| Date: | Wednesday 4 January 2017 |
| Time: | 05:09 |
| Type: |  Boeing 737-8FE (WL) |
| Owner/operator: | Virgin Australia |
| Registration: | VH-VUH |
| MSN: | 34440/2003 |
| Fatalities: | Fatalities: 0 / Occupants: |
| Aircraft damage: | Unknown |
| Category: | Incident |
| Location: | Brisbane International Airport, QLD (BNE/YBBN) -
 Australia
|
| Phase: | Taxi |
| Nature: | Passenger - Scheduled |
| Departure airport: | Brisbane International Airport, QLD (BNE/YBBN) |
| Melbourne-Tullamarine Airport, VIC (MEL/YMML) | |
| Investigating agency: | ATSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
Whilst taxiing in preparation for departure from Brisbane Airport, the aircraft experienced a landing gear failure in which the outboard wheel hub separated from the left-hand landing gear. The aircraft was subsequently unable to be towed back to the terminal.
Contributing factors:
A majority of the wheel's tie bolt assemblies loosened while in service, likely due to grease or anti-seize compound between the mating wheel halves. This resulted in fatigue cracking and ultimately, wheel rupture.
The tie bolt assemblies on this wheel-type (single-web) were more prone than dual-web wheels to loosening during service, however there were no inspections for detecting loose tie bolt assemblies in service and no effective mandated risk controls to prevent wheel rupture.
Sources:
http://www.atsb.gov.au/publications/investigation_reports/2017/aair/ao-2017-003/
Accident investigation:
 |
|
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 06-Jan-2017 06:43 | Pineapple | Added |
| 31-Mar-2020 19:54 | harro | Updated [Departure airport, Destination airport, Narrative, Accident report, ] |
| 31-Mar-2020 19:54 | harro | Updated [Source, Accident report, ] |
Corrections or additions? ... Edit this accident description
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