As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2292 RETURNED TO GATE WITH ANTI ICE DUCT MESSAGE, BLEED LOOP FAIL. MAINTENANCE INSPECTED AND REPLACED THE GROUND AIR CONNECTION GASKET IN ACCORDANCE WITH THE BOMBARDIER MAINTENANCE MANUAL 36-17-01-400-801-A01. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT RELEASED FOR SERVICE.