Air New Zealand to retire Boeing 777-300s, move to all-787 fleet - Executive Traveller

https://www.executivetraveller.com/news/air-new-zealand-to-retire-boeing-777-300s-move-to-all-787-fleet 

Bjorn’s Corner: The challenges of airliner development. Part 17. Certification work after program launch. - Leeham News and Analysis

https://leehamnews.com/2021/08/27/bjorns-corner-the-challenges-of-airliner-development-part-17-certification-work-after-program-launch/