What was found
(CAN) DURING RUN UP IGNITION SYSTEM CHECK REVEALED POWER LOST ON RT MAGNETO. UNIT REPLACED WITH SERVICEABLE MAGNETO AND GROUND RUN OK. UNIT SENT BACK FOR CREDIT THUS INTERNAL PROBLEM IS UNKNOWN AT THIS TIME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING RUN UP IGNITION SYSTEM CHECK REVEALED POWER LOST ON RT MAGNETO. UNIT REPLACED WITH SERVICEABLE MAGNETO AND GROUND RUN OK. UNIT SENT BACK FOR CREDIT THUS INTERNAL PROBLEM IS UNKNOWN AT THIS TIME.