warbird 8 historic RAAF warbird aircraft withdrawn from 100 Squadron service after review News 8 historic RAAF warbird aircraft withdrawn from 100 Squadron service after review Australia January 19, 2026 AAIB report: Ageing fuel switch gasket blamed for crash landing of historic Spitfire News AAIB report: Ageing fuel switch gasket blamed for crash landing of historic Spitfire crash landing October 9, 2025