As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1527, EWR-MCO. 'DESCENDING THI 15K IN FLIGHT COMPLAINED OF STRONG ODOR IN TOWARD AFT CABIN. CONFIRMED BY MULTIPLE CUSTOMERS; COMPLIED WITH INFO NOTICE 2017-T015 ACCOMPLISHED TSM 05-50-00-810-831-A A/C OK TO CONTINUE IN SVC NO ODORS DETECTED.'