As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT APPROXIMATELY 9000 FT, AT LEVEL OFF, RT BLEED DUCT WARNING MESSAGE APPEARED FOR NO MORE THAN 5 SECONDS AND THEN CHANGED TO RT BLEED DUCT CAUTION MESSAGE. FOLLOWED QRH, RETURNED TO FIELD. R & R RT BLEED LOOP A ELEMENT MT 145 IAW AMM. OPS CHECK ON GROUND GOOD AT THIS TIME.