As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 4507, FLIGHT ATTENDANT REPORTED A STRONG ODOR IN THE CABIN THAT DISSIPATED IN A FEW MINUTES. AIRCRAFT REMOVED FROM SERVICE. CLEANED THE INTERIOR CABIN IAW STANDARD MAINTENANCE PRACTICES. NO ODOR DETECTED. THE AIRCRAFT WAS RETURNED TO SERVICE.