As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPLEMENT - SAV - IAD - AFTER TAKEOFF THE CREW RECEIVED A BLEED 1 LEAK INDICATION AND REPORTED SMOKE IN THE CABIN. THE AIRCRAFT RETURNED TO IAD AND LANDED WITHOUT INCIDENT WHERE IT WAS INSPECTED BY MAINTENANCE. SEVERAL PACK DUCT CLAMPS WERE RETIGHTENED AND THE CABIN SMOKE WAS DETERMINED TO BE CONDENSATION. OPERATIONAL CHECKS WERE PERFORMED AND THE DISCREPANCY WAS CLEARED.