As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF A RUBBER ODOR WAS NOTICED BY THE PILOTS. THE AFT FLIGHT ATTENDANTS REPORTED A BURNING LIKE SMELL. ODORS DISSIPATED WITHIN APPROX 5 MINUTES. FWD FLIGHT ATTENDANTS DID NOT NOTICE SMELL. PERFORMED AIR CABIN ODOR & SMOKE TROUBLESHOOTING TASK CARD & PACK BURNOUT 21-059-002 & 21-059-008. NO FINDINGS TO REPORT. AFTER TASK CARD COMPLETION, ACFT CHECKED OK. WATER SEPARATOR DRAINS ALSO CLEARED AMM 21-20-02.