As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT DETECTED A VIBRATION IN CRUISE FLIGHT & ELECTED TO CARRY OUT A MAGNETO CHECK. THE RT MAGNETO FAILED COMPLETELY. THE PILOT ELECTED TO CLIMB FOR ALTITUDE & RETURNED TO BASE. REMOVED THE MAGNETO & RETURNED IT TO THE MFG FOR WARRANTY. A STRIP REPORT HAS BEEN REQUESTED & WILL BE FORWARDED ON RECEIPT. PLEASE REFER SDR NR 20110321009.