What was found
FOLLOWING A SCHEDULED INSPECTION THE AIRCRAFT WAS RUN AND HAD A BAD MAGNETO CHECK. WHEN THE MAGNETO WAS REMOVED FROM THE ENGINE AND TURNED VERTICALLY TO CLEAR THE ENGINE MOUNT OIL POURED OUT OF THE MAGNETO. THE MAGNETO WAS OPENED TO SEE IF THE OIL SEAL WAS THE ONLY FAILURE. THE DISTRIBUTOR CAP WAS REMOVED AND THE ELECTRODE FINGER WAS FOUND TO BE LOOSE. THIS MAGNETO IS OUTSIDE OF THE SN RANGE COVERED BY MFG SERVICE BULLETIN SB1-15 THAT ADDRESSES THE ELECTRODE FINGER PROBLEM. THIS MAGNETO IS JUST OVER 2 YEARS OLD.