As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE LT MAGNETO SWITCH WAS FOUND WITH THE KNOB AND ACTUATOR SEPARATED FROM THE SWITCH. IT APPEARS THE INTERFERENCE FIT PIN INSIDE THE SWITCH THAT HOLDS THE ACTUATOR IN PLACE WAS MISSING. NO EVIDENCE OF THE MISSING PIN WAS FOUND INSIDE THE SWITCH.