As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE STARTING THE ACFT THE STUDENT RELEASED THE IGNITION KEY. THE PROPELLER CONTINUED TO ROTATE AFTER THE KEY WAS RELEASED. THE PROP STOPPED ONCE THE MASTER SWITCH WAS SHUTOFF. MAINTENANCE REPLACED THE STARTER RELAY WITH A SERVCEABLE RELAY AND TESTED THE ACFT WITH NO FURTHER FAULTS FOUND. THE TOTAL TIME OF THE RELAY IS UNKNOWN BUT AS IT IS NOT A LIFED ITEM IT IS POSSIBLE THE RELAY HAS 6314 HOURS TT, THE SAME AS THE ACFT.