As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ISSUE-CREW REPORTED BLD 2 LEAK MESSAGE IN ICING CONDITIONS BELOW 15,000 FEET. FOLLOWED ASSOCIATED QRH CHECKLIST ITEMS AND RETURNED TO LAND IN DALLAS. CORR ACTION- MX PERFORMED HIGH POWER ENGINE RUNS WITH CREW NO BLEED 2 LEAK MESSAGES PRESENT. RTS'D AIRCRAFT NO FURTHER ISSUES NOTED.