Britain's FTSE falls as mining stocks and HSBC lose ground

* FTSE 100 some 13 pct below April 2015 record high (ADVISORY- Reuters plans to replace intra-day European and UK stock market reports with a Live Markets blog on Eikon - see cpurl://apps.cp./cms/?pageId=livemarkets for site in development. LONDON, May 3 (Reuters) - Britain's top shares index fell on Tuesday, weighed down by weakness in the mining sector after poor data, with financial stocks also hit by a fall in HSBC following results. The blue-chip FTSE 100 index was down 1.1 percent at 6,171