As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - DURING A SCHEDULED TIME CHANGE ON THE RIGHT HAND ENGINE PROPELLER HUB, ONE OF THE ATTACHMENT STUDS BROKE WHILE THE FINAL TORQUE WAS BEING APPLIED. PLEASE REFER TO SDR NR C2XA98CL041 FOR FAILURE OF THE SECOND HUB. THE HUB WAS REMOVED AND REPLACED IAW HAMILTON STANDARD MM 61-10-00, OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY. AIRCRAFT RELEASED FOR SERVICE. (X)