United B772 near London on Apr 22nd 2014, engine shut down in flight

A United Boeing 777-200, registration N787UA performing flight UA-930 (dep Apr 21st) from San Francisco,CA (USA) to London Heathrow,EN (UK), was descending through FL130 towards London when the crew reported they had needed to shut the right hand engine (PW4090) down. The aircraft continued for a safe landing on runway 27L about 17 minutes later.