Air transportation safety investigation A19F0176
The occurrence
On , an Air Canada Boeing 777-233LR (registration C-FNNH) was operating as flight ACA033 from Vancouver International Airport (CYVR), British Columbia, Canada, to Sydney Kingsford Smith Airport (YSSY), New South Wales, Australia, with 15 crew members and 269 passengers on board. The planned route was an almost direct routing over the Pacific Ocean with a planned flight time of 14 hours and 25 minutes.