What was found
FUME EVENT REPORTED BY F/A, SUPP PROC. FOR FUME EVENT WAS FOLLOWED. PACK #2 SELECTED OFF, FUMES DISSIPATED. NO FURTHER ACTION TAKEN. -PERFORMED IDENTIFICATION OF CABIN ODOR IAW TSM 05-50-00-810-831-A. PERFORMED OPS CHECK OF APU W/ PACK 1 & 2. PLACED PACK 2 ON DMI PRECAUTIONARY.