As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GNDED. ELEC SMELL WITH LIGHT HAZE & WATER LEAKING FROM OVERHEAD COMPARTMENT WAS NOTED. ACFT RETURNED TO THE GATE. ACCOMPLISHED JC 26L00021001 & COULD NOT DUPLICATE ISSUE, NO DEFECTS NOTED AT THIS TIME. THE ACFT WAS RETURNED TO SERVICE.