Welcome to Interflight … 40 years of excellence Interflight Aircraft Maintenance is certified to offer full service maintenance for Hawker 400XP, 700, 800, 800XP, 900XP, 1000 and Beechjet 400a. We recently gained accreditation to offer certified line support for the Embraer Phenom 300, and also offer line maintenance support for the Gulfstream 550. We are able to carry out the maintenance from our own newly refurbished Hangar, located at London Biggin Hill Airport and at our Support Station at Farnborough Airport. Our quick response AOG support team can support your Aircraft both Nationally and Internationally.