As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALUMINUM FOIL INDENTIFICATION PLATE WAS TORN WHEN MAGNETO WAS RECEIVED FOR REPAIR. CORRECTIVE ACTION WAS TO INSTALL A NEW IDENTIFICATION PLATE WITH CORRECT MAGNETO IDENTIFICATION DATA. IT IS EXPECTED THE NEW IDENTIFICATION PLATE WILL EXPERIENCE THE SAME CONDITIONS THAT LED TO THE DESTRUCTION OF THE PREVIOUSLY INSTALLED IDENTIFICATION PLATE. SUBMITTER RECOMMENDED A METAL DATA PLATE BE PERMANENTLY ATTACHED TO THE MAGNETO.