What was found
BLEED 1 LEAK ON CLIMBOUT DECLARED EMERGENCY. REF ITEM #1 WHILE PERFORMING BLEED LEAK INSPECTION FOUND WARNING ELEMENT IN ENG 1 DISCONNECTED AND CHAFFING ON FITTING.-C/A-FOUND LOOSE CLAMPS ON PRE-COOLER #1. RESECURED CLAMPS, RAN APU FOR HOURS, GROUND RAN ENG 1 AND ENG 2, COULD NOT DUPLICATE IAW EMB 145 MM 36-00-00.RESECURD #1 FIRE LOOP CLAMPS AS REQUIRED AND REPOSITIONED FIRE LOOP TO PREVENT ANY MORE CHAFFING. PERFORMED OPERATIONAL CHECK OF ENG 1 FIRE LOOP IAW EMB-145 AMM 26-10-00. OPS CHECK GOOD