What was found
AFTER ARRIVAL & GND AIR CONNECTED, SMOKE ODOR NOTICED IN AFT CABIN. CONCURRED WITH RAMP, REMOVED GND AIR FROM AND DETECTED SOME ODOR. DEBRIEFED BOTH INBD AND OUTBD CAPTAINS, NO ODOR OR SMELL NOTED. REF FIM 21-00 TASK 830. STARTED AND APPLIED APU AIR, RAN BOTH PACKS INDEPENDENTLY FULL HOT - COLD, OPERATED ALL GALLEY COFFEEKAKERS, OVENS, WARMERS, ALL AICRAFT CABIN LIGHTING OPENED AND CHECKED AFT CARGO PIT FOR SMOKE ODOR. NO SMOKE ODOR, OR SMELL DETECTED.