As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED & ACFT WAS GNDED. AFTER TAKEOFF VERY STRONG ODOR IN COCKPIT & CABIN. A FLIGHT ATTENDANT REPORTED A POSSIBLE SMOKE SMELL & RETURNED. COMPLETED JC 26L00021001TROUBLESHOOTING CABIN AIR QUALITY, 26L0021004 DECONTAMINATION OF THE ENVIRONMENTAL CONTROL SYS A319 20 21 ENGS, APU & JC 26L0021005 CABIN ODOR TROUBLESHOOTING & FOUND NO ODOR PRESENT. RETURNED THE ACFT BACK TO SERVICE.