What was found
BURNING ODOR IN AFT GALLEY AND FA REPORTED UNUSUAL SOUND. REMOVED ALL CARTS FROM AFT GALLEY TO PERFORM A DETAILED INSPECTION IAW AMM 25-31-91-202-001 AND CHECKED OVENS FOR DEFECTS OR ANY BURNING. OPERATED CHILLERS FOR 15MINS IAW AMM 25-31-00-705-001 AND 25-33-00-206-001 TO CHECK FOR ANY ABNORMAL ODORS OR SOUNDS IN AFT CARGO AND NONE WERE FOUND. RAN APU FOR 10MINS IAW AMM 49-11-00-802-002, SHUTDOWN AND APU OPERATED WITHOUT SHUTTING OFF OR MAKING NOISE. NO FURTHER DEFECTS RELATED TO ODOR OR SOUNDS AT THIS TIME. OK TO CONTINUE.