What was found
ELECTRICAL BURNING ODOR FROM AFT GALLEY. PERFORMED FIM 21-00, TASK 830, STEP I. ELECTRICAL FAULTS PROCEDURE UNTIL STEP 1A. STARTED APU. TURNED ON ALL OVENS & COFFEE MAKERS IN AFT GALLEY OPENED AFT GALLEY CEILING EMERGENCY EXIT SIGN PANEL, FOUND NO DEFECTS, NO BURN ODOR. INSPECTED AFT LAVS FOUND NO DEFECTS AT THIS TIME NO BURN ODOR AT THIS TIME. PERFORMED NR 1 & 2 ENG IDLE RUN IAW AMM 71-00-00. IAW FIM 21-00 TASK 830 WITH THE ENGINE AND APU RUNNING. STEP I COMPLETED SUCCESSFULLY. THERE WAS NO SUSPICIOUS ELECTRIC SMOKE OR BURN ODOR IN CABIN. THE AIR RECIRCULATION FILTER INSPECTED, & NO SMOKE DETECTED. THE FILTER DIRTY, REPLACED IAW AMM 21-25-01-000-801/400-801.