As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2946 - JAX-EWR - FLIGHT CREW DIVERTED FLIGHT TO SAV DUE TO BLEED NR 2 LEAK IN FLIGHT. CREW LANDED ACFT UNEVENTFULLY. EWR MX PERFORMED INSPECTION AND FOUND LEAK AT TEMP CONTROL VALVE HARDWARE. MX REMOVED AND REPLACED HARDWARE (O-RING AND TIE WRAPS) AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.