As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: STRONG BAD ODOR SMELL THROUGHOUT AIRCRAFT. ISOLATED ODOR FROM LEFT HAND AC PACK, FOUND RUBBER FLEX CONNECTOR FROM HIGH PRESSURE WATER SEPARATOR MIX MUFF COMPLETELY BLOWN OUT. REMOVED AND REPLACED RUBBER FLEX CONNECTOR ON HIGH PRESSURE WATER SEPARATOR MIX MUFF. PER AMM 21-51-17.