As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) NR 1 ENGINE EPR READ HIGHER THAN NR 2 ENGINE AT TAKEOFF POWER. AIRCRAFT RETURNED TO MAINTENANCE BASE. NR 1 ENGINE INSPECTED AND PT7BD BLEED AIR LINE FOUND LOOSE. LINE TIGHTENED AND TAKEOFF POWER RUN ACCOMPLISHED. ALL PARAMETERS CHECKED NORMAL FOR TYPE. AIRCRAFT RELEASED FOR RETURN TO SERVICE.