As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAKEOFF CHECKS IT WAS NOTED THERE WAS NO CHANGE IN RIGHT HAND ENGINE INDICATION WHEN BLEED AIR WAS SELECTED ON. MAINTENANCE FOUND THE BLEED AIR LINE HAD FAILED AT THE EXPANSION BELLOWS ALLOWING BLEED AIR TO ESCAPE AT ALL TIMES.