What was found
(CAN) BLEED AIR DETECT LIGHT CAME ON. DUCT UNDER CABIN FLOOR FOUND WITH HOLES WORN IN SIDE WALL DUE TO INTERNAL CHAFING OF CHECK VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) BLEED AIR DETECT LIGHT CAME ON. DUCT UNDER CABIN FLOOR FOUND WITH HOLES WORN IN SIDE WALL DUE TO INTERNAL CHAFING OF CHECK VALVE.