As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL ODOR IN COCKPIT, FLIGHT DIVERTED. LEFT SIDE OF FLT DECK IN FLT AND NO ODOR PRESENT ON GROUND, WITH NO DEFECTS FOUND AFTER EXTENSIVE INSPECTION. ACCOMPLISHED TEST FLT WITH EG CREW TO DIAGNOSE SOURCE OR CONFIRM NO ODOR PRESENT. OPERATE ACFT FOR 1 HR WITH ALL REQUIRED SYSTEMS OPERATING.