As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED A BLEED SYSTEM 2 LEAK MESSAGE ON CLIMBOUT. THE CREW MADE AN UNEVENTFUL UNSCHEDULED LANDING AT THE FIELD OF DEPARTURE. MAINTENANCE FOUND A LOOSE CLAMP ON THE RT PACK VALVE AND RESECURED THE CLAMP. ALL OPS AND LEAK CHECKS WERE GOOD AND THERE HAVE BEEN NO FURTHER INCIDENTS.