As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ODOR OF ELECTRICAL ODOR ON TAKE OFF NO SMOKE. EMERGENCY DECLARED. THE SMOKE ODOR IN THE ODOR ON TAKE OFF, NO SMOKE. NO FIRE INDICATIONS PRESENT. NO DUCT PRES SURE FLUCTUATION. ENGINE PARAMETERS NORMAL NO ABNORMAL FLIGHT DE CK INDICATIONS. ODOR DISSIPATED BEFORE RETURNING TO THE FIELD.