As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THRU FL 190 A BLEED LEAK 2 ILLUMINATED ON EICAS. RAN CHECKLIST, RETURNED TO DEPARTURE. REMOVED AND REPLACED THE RIGHT ENGINE PRECOOLER FWD AND AFT INTERFACE GASKETS IAW AMM 36-11-08. OPS CHECKED GOOD IAW AMM 36-21-00-810-802-A.