As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO THE FIELD DUE TO SMOKE SMELL IN THE CABIN AND COCKPIT. PERFORM POWER ASSURANCE CHECK. PERFORMED OPS CHECK HPSOV. PERFORMS CHECK OF A/C DISTRIBUTION SYSTEM. NO DEFECTS NOTED AT THIS TIME. CREW REPORTED A STRONG ELECTRICAL SMELL IN GALLEY. MX INSPECTED A/C AND DEFERRED LH PACK. A LATER INSPECTION FOUND THE LH ACM TO BE SEIZED.