As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAKEOFF THE CREW OBSERVED THAT NR 1 ENGINE WAS NOT DEVELOPING "WET" POWER. THE TAKEOFF WAS REJECTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE FOUND THE SHUTOFF VALVE UNSERVICEABLE. THE MOTOR WAS REPLACED AND THE SYSTEM CHECKED SERVICEABLE.