As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT DIVERTED DUE TO ELECTRICAL ODOR IN COCKPIT. LT RECIRC FAN REMOVED AS SUSPECT. NO FAULT FOUND. BOTH RECIRC FAN HEPA FILTERS REPLACED. COOLING FANS AIR BARRIER FILTER REPLACED. 1 HOUR TEST FLIGHT COULD NOT DUPLICATE ODOR. NO DISCREPANCIES FOUND.