As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUSPECTED CABIN FUME EVENT. ODOR DISSIPATED AFTER SELECTING PACK 2 OFF. -NO SMELL EVIDENT UPON INSPECTION AND OPS TEST. PERFORMED OPS TEST IAW TSM 05-50-00-810-831-A. A/C OK FOR CONTD SVC. PILOTS PERFORMED AN ENGINE RUN ON BOTH ENGINES. NO SMELL PRESENT.