As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABORTED TAKEOFF, BOTH ENGINES FLUCTUATING EXCESSIVELY AT THRUST SETTING POSITION, ENGINE 2 ITT 110 DEGREE HIGHER THAN ENGINE 1 AT IDLE THRUST. FOUND ENGINE 2 BLEED MANIFOLD TUBE CRACKED. REMOVED AND REPLACED TUBE ASSEMBLY IAW ROLLS ROYCE MAINTENANCE MANUAL 75-00-00-401-801. PERFORMED POWER RUNS ON BOTH ENGINES WITH NO DEFECTS NOTED. RETURNED AIRCRAFT TO SERVICE.