As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 7618 ORD TO ATL APPROX 500 FEET AFTER TAKEOFF EICAS SHOWED BLEED OVERPRESSURE FOLLOWED QUICKLY BY A BLEED LEAK WITH ASSOCIATED AMBER LIGHT. CREW ACCOMPLISHED BLEED LEAK CHECKLIST, APPROXIMATELY 1 MINUTE PASSED AND BLEED LEAK INDICATION WENT OUT. CREW RETURNED TO ORD. APPROACH AND LANDING WERE NORMAL. MAINTENANCE OPS CHECKED SYSTEM, COULD NOT DUPLICATE. OPS CHECK GOOD, 90 DAYS SHOW NO HISTORY FOR THIS AIRCRAFT.