What was found
CHAMPION SPARK PLUG RHB325S SIDE ELECTRODE HAS APPEARANCE OF DELAMINATION, USAGE IN LYCOMING OR CONTINENTAL NO DIFFERENCE: 30 PLUS PLUGS THIS YEAR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CHAMPION SPARK PLUG RHB325S SIDE ELECTRODE HAS APPEARANCE OF DELAMINATION, USAGE IN LYCOMING OR CONTINENTAL NO DIFFERENCE: 30 PLUS PLUGS THIS YEAR.