As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) STUDENT REPORTED UNABLE TO START AIRCRAFT. AFTER TROUBLESHOOTING FOUND THAT RETARD POINTS WERE FIRING 180 DEGREES OUT. MAGNETO TIMING WAS CORRECT EXTERNALLY. THE MAGNETO WAS SHIPPED FOR REPAIR AND A TEARDOWN REPORT WAS REQUESTED (TC# 20150223005)