What was found
AIRCRAFT WAS GROUNDED: REPORTS OF FUMES, CABIN ODOR. MAINTENANCE RAN ENGINES AT IDLE AND FLIGHT IDLE, RAN RIGHT PACK WITH ONE AIR SOURCE AT A TIME INITIONALLY HAD A OILY MUSTY SMELL AFT OF MID GALLEY IT DISAPATED QUICKLY, RAN LEFT PACK WITH ONE AIR SOURCE AT A TIME INCULUDING THE APU, NO OTHER ODORS FOUND RAN RIGHT PACK AGAIN WITH NO ODORS FOUND. MAINTENANCE ACCOMPLISHED CARD 33L00021003 APU CABIN ODOR TROUBLESHOOTING. NO FINDINGS FOUND.