What was found
CLT - AFTER TAKEOFF FROM NAS, EN ROUTE TO CLT, THE "B" FLIGHT ATTENDANT REPORTED A STRONG SMELL IN AFT GALLEY, POSSIBLY ELECTRIC. TURNED OFF ALL ELECTRIC - NO HEAT AND NO SMOKE. FIRST OFFICER INVESTIGATED AND REPORTED SMELL WAS SWEET, NOT ELECTRIC. SMELL GOES AND COMES. FLIGHT LANDED AT CLT WITHOUT FURTHER INCIDENT. MAINTENANCE ACCOMPLISHED CABIN ODOR TROUBLESHOOTING CARD 03L00021001. NO OBVIOUS FAULTS NOTED. REPLACED HEPA FILTERS.