As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3017, CREW REPORTED A STRONG SOLVENT ODOR IN THE LAVATORY. ODOR SMELLED LIKE NAIL POLISH REMOVER. AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED VISUAL INSPECTION IN LAV FOUND NO FLUIDS RESIDUAL ODOR MAY BE FROM PREVIOUS FLIGHT. PERFORMED VISUAL INSPECTION AT CARGO BAY. CHECKED NORMAL. AIRCRAFT RETURNED TO SERVICE.