What was found
DURING CLIMB OUT, RECEIVED R BLEED DUCT WARNING MESSAGE. COMPLIED WITH QRH. RETURNED TO KPHX. (FLIGHT 6291 - FILED CLOSED)INTERROGATED MDC AND FOUND B1-007664 FLAGGING R BLEED LOOP B, TROUBLESHOT PER FIM 36-23-03 USING THE AILC BREAKOUT BOX FOUND R BLEED LOOP B MT144P1 SHOWING OPEN, REMOVED AND REPLACED CONNECTOR AT R BLEED LOOP B MT144P1 PER AMM 36-21-03 ALL LOOPS FOUND WITHIN RANGE AND PERFORMED OPS CHECKED OF THE BLEED LEAK SYSTEM PER AMM 36-21-00. OPS CHECKED GOOD ALSO CHECK FOR LEAKS NO LEAKS NOTED AT THIS TIME.