The plane, an American Airlines jet, took off from Kansas City, Mo., and touched down in San Bernadino, Calif., where it will spend the next two months in flight certification testing, according to a press release.
Aviation Partners Boeing plans to have FAA and EASA certification on the blended winglets in November with entry into service in December.
The group has enjoyed immense success with blended winglets on Boeing 737 jets.
For more on Aviation Partners Boeing and the 767 blended winglets, you can check out this story from June.