As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANT REPORTED INTENSE ODOR IN AFT GALLEY AFTER TAKEOFF ON WET RUNWAY. FLAPS 2 SMELL DESCRIBED AS PETROLEUM OR CHEMICAL LIKE OCCURING INTERMITTENTLY ON FOUR OCCASIONS. THE FLIGHT DIVERTED TO PHL AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE FORWARD AND AFT HEPA FILTERS.