What was found
DURING A 500HR SERVIING OF A SLICK MAGNETO, THE COIL WAS REPLACED WITH A NEW COIL, WHILE THE MAG WAS BEING RUN ON THE TEST BENCH, IT STOPPED SPARKING AFTER 10 MINUTES, TROUBLESHOT THE MAG AND FOUND THE NEW COIL HAD FAILED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING A 500HR SERVIING OF A SLICK MAGNETO, THE COIL WAS REPLACED WITH A NEW COIL, WHILE THE MAG WAS BEING RUN ON THE TEST BENCH, IT STOPPED SPARKING AFTER 10 MINUTES, TROUBLESHOT THE MAG AND FOUND THE NEW COIL HAD FAILED.