As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REMOVED LEFT MAGNETO FOR INSPECTION. DURING PROCESS OF INSPECTING COUPLING ASSY, NOTICED THE COILED SPRING SHOWING SIGNS OF ABNORMAL WEAR NEAR THE CONNECTING PORTION OF SPRING TO THE POST OF HOUSING. SPRING IS WEARING ON CENTER POST OF PAWL ASSEMBLY. NO ABNORMAL OILING OR CORROSION OBSERVED ON PAWL PLATE ASSY OTHER THAN JUST AROUND PIN AREA.