As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT THE AIRCRAFT HAD A 20 PERCENT TORQUE FLUCTUATION ON THE RIGHT HAND ENGINE. THE AIRCRAFT LANDED WITHOUT ANY INCIDENTS. MAINTENANCE INSPECTED AND REPLACED THE RIGHT HAND INLET BLEED VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 75-31-01. OPERATIONAL CHECKS WERE COMPLETED IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 71-01-00 AND THE AIRCRAFT WAS RELEASED FOR SERVICE.