As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOP DIV - STRONG ODOR, EXHAUST METALLIC TYPE ODOR WHILE A TCR CRUISE SUSPECT RESIDUE FROM GROUND. PNUEMATIC START CART, SMOKE/STRONG ODOR INCREASED IN INTESITY WITH BOTH CONFIRMATIONS. INSP LT & RT ACFT SYS. RAN PACKS TO REMOVE ODOR WITH AIR START UNIT AND ENG'S IAW MM 21-00-21-2. ODOR HAS DISIPATED. RAN PACKS IN NORMAL CONFIG CHECKED OK.