Boeing is ahead of schedule in reaching what Air New Zealand says is a major milestone in building the airline's 787-9 Dreamliner.
The first major part for the aircraft's tailplane has arrived at Boeing's Everett factory in Seattle, three weeks ahead of schedule.
"The aircraft is approaching the crucial final assembly phase which means the horizontal stabiliser section that arrived this week from another US based Boeing facility is the first of many that will be delivered to Seattle over the coming weeks to form the world's first ever 787-9 aircraft," the airline said.
While the Dreamliner programme was three years behind schedule and has been knocked back by battery fire problems this year, Boeing says Air New Zealand's next generation aircraft will be delivered early next year.
Air New Zealand's chief executive Christopher Luxon said the the airline would get 10 of the aircraft between 2014 and 2017.