What was found
TYS DURING CLIMBOUT THE CREW GOT A INDICATION THAT THE NR 1 ENG HAD A BLEED LEAK AND RETURNED TO THE BLOCK. MAINT FOUND A LOOSE BURST DETECT LINE ON THE LT LEADING EDGE. TIGHTENED IAW EMB135/145 MM 20-10-03. PERFORMED AIRBLEED OPS CHECK IAW 145 AMM 36-00-00-700-803A, PERFORMED ANTI-ICE TEST IAW EMB 145 AMM 30-00-00-700-802A, PERFORMED COOLING PACK TEST IAW EMB 145 MM 21-51-00-700-802A. ALL WORK WAS ACCOMPLISHED AND ALL CHECKS WERE POSITIVE AND WAS RELEASED FOR TEST FLIGHT AND TEST FLIGHT WAS GOOD. ALL RECORDED ON LOG PG 919465 AND 602 NR 743788 FOR CORRECTIVE ACTION. A/C WAS RELEASED FOR REVENUE SERVICE.