As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAN - FLT 1626 - AFTER TAKEOFF, RUBBER ODOR IN CABIN. RETURNED AND LANDED SAN WITHOUT FURTHER INCIDENT. MAINTENANCE ACCOMPLISHED OPERATIONS CHECK OF ELECTRICAL EQUIPMENT. UNABLE TO DUPLICATE RUBBER ODOR. AS A PRECUATIONARY, CHANGED COALESER BAGS. OPERATED PACKS WITH ENGINES AND APU WITH NO RUBBER ODOR NOTED. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)