As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT THE CREW NOTICE AN INTERMITENT WING O/H WARNING. MAINTENANCE WAS CONTACTED AND THE AIRCRAFT INSPECTED. INSPECTION REVEALED A CRACK IN BLEED AIR TUBE PN 5715310-25. THE TUBE WAS REPLACE. THERE WAS NO RESULTING DAMAGE FROM THE BLEED AIR LEAK.