As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 5496 - STL - FAILED PART 2, ANTI-ICE TEST FOLLOWED BY BLEED LEAK ENGINE 1 & 2 AND WING BURST MESSAGE. MAINTENANCE REMOVED AND REPLACED BLEED O-RING & CLAMP AT JOINT NR 10 DUE TO CLOSE PROXIMITY CAUSED BLEED 1 AS WELL. NO FURTHER LEAKS NOTED.