As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT MUSTY SMELL IN COCKPIT AND AFT CABIN FA "C" NOTICED SAME SMELL-INVESTIGATED IAW TSM 05-50-00 AND FOUND DEICING FLUID TO BE THE CAUSE OF ODOR . PERFORMED DECONTIMANATION PROCEDURE OF PACK SYSTEM IAW AMM 21-00-00 OPS CHECK GOOD. NO ODOR AT THIS TIME.