As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT DURING CLIMB RECEIVED A BLEED 1 LEAK MESSAGE. THE CREW RETURNED TO KDCA AND LANDED WITHOUT INCIDENT. MAINTENANCE EXPOSED ALL JOINTS IN THE BLEED 1 SYSTEM WITH NO LEAKS NOTED. HIGH POWER ENGINE RUNS WERE ALSO PERFORMED WITH NO DEFECTS NOTED. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.