As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED IMMEDIATELY AFTER TAKEOFF A STRONG RUBBER ODOR WAS NOTICED IN THE CABIN AND COCKPIT WITH NO SMOKE PRESENT. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. ACCOMPLISHED PACK BURN AND REPLACED PNEUMATIC COALESCER SEPARATORS. SYSTEM GROUND CHECK NORMAL OPERATION.