As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT THE RIGHT HAND BLEED WARNING LIGHT CAME ON. THE AIRCRAFT SAFELY MADE AN UNSCHEDULED LANDING IN CHARLESTON SOUTH CAROLINA. THE PNEUMATIC LINES IN THE RIGHT HAND PYLON WERE INSPECTED AND THE TECHNICIAN LOCATED A SEAL BLOWN OUT ON ONE OF THE DUCT. THE SEAL WAS REPLACED AND SATISFACTORY OPS CHECK WAS PERFORMED IN THE AIRCRAFT WAS RETURNED TO SERVICE.