What was found
RECEIVED BLD LEAK R AMBER CAS MESSAGE, RAN QRH, & TRIED TO EXIT ICING CONDS. AFTER, RECEIVED AMBER BLD LEAK L CAS MESS. & ALT AMBER CAS MESS. WITH CABIN ALT IN RAPID CLIMB. INITIATED AN EMERGENCY DESCENT & DIVERTED. ON ARRIVAL, DOWNLOADED ARES, CHKD WIRNG & SENORS. RANG WIRING & SENSORS THROUGH LT PT042 & RT PT041. LT TT021, PINS 8 & 9 READ 2.1 OHMS. RT TT008, PINS 8 & 9 READ 3.4 OHMS. RT TT002/TT010, PINS 10-11 READ 4.4 OHMS. LT TT015/TT023 READS 2.2 OHMS. CHKD GROUNDS AT PT041 & PT042 AT PINS 1 & 2, CHKD GOOD. CHKD BLEED DETECT LOOPS & SENSORS, FOUND PT118, RT PYLON SUPPLY END LEFT TOUCHING STRINGER. MOVED LOOP TO PROVIDE CLEARANCE. NO DAMAGE. R &R LEAK DETECT CONTROLLER IAW MM 36-20-05. OPS CHKD GOOD.