As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A 500 HOUR INSP OF SLICK MAGNETO PART 6310. THE IMPULSE COUPLING WAS REMOVED FOR INSP. IT WAS DISCOVERED THAT A PIECE WAS MISSING FROM PAWL PLATE. MAGNETO DRIVE GEARS WERE INSPECTED FOR IMPACT DAMAGE, NO DAMAGE WAS EVIDENT. IMPULSE COUPLING WAS REPLACED WITH A NEW IMPULSE COUPLING P/N 6310.