As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3244 ABNORMAL SMELL IN COCKPIT DURING PREFLIGHT. CORRECTIVE ACTION: FOUND EVIDENCE OF HYD FLUID ON KEEL BETWEEN GEAR DOORS. CLEANED AND INSPECTED FOR HYD LEAKS. NO STATIC LEAKS NOTED. PERFORMED ECS WC AND REPLACED CABIN FILTERS AND OZONE CONVERTORS. NO SMELL IN CABIN OR COCKPIT AFTER ITEMS ARE COMPLETED. (8621426)