As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA- FISHLIKE SMELL IN THE COCKPIT. RAN AIRCRAFT FOR 15 MINUTES USING VARIOUS LOADS AND COMBINATIONS OF LOADS. ALL VOLTAGES NORMAL AND EVEN. COULD NOT DUPLICATE. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.