ANA - All Nippon Airways (NH, Tokyo Haneda) is to retire its last remaining DHC-8-300, JA804K (cn 591), from active operations on March 30. The type's last flight - Tokyo Haneda to Miyake Jima - will be operated by subsidiary, ANA Wings (EH, Sapporo Chitose). March 31 is also conspicuous as on that day ANA will operate its final B747-400D flight.