British Airways Boeing 747-400, registration G-CIVX performing flight BA-295 from London Heathrow,EN (UK) to Chicago O'Hare,IL (USA), was enroute at FL330 about 160nm south of Keflavik (Iceland) when the crew decided to return to London's Heathrow Airport due to a technical problem. On approach to Heathrow the crew dumped fuel, lowered the gear very early, subsequently reported an unsafe gear indication for both main gear, only nose and body gear had extended. The aircraft positioned for a 15nm final to Heathrow's runway 27R and landed safely on nose and body gear only and stopped on the runway about 20 minutes after reporting the unsafe gear.
