As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FT # 85, BUF-MCO. AT THE GATE WITH APU ON TOXIC FUMES TCP ODOR PRIOR FLT MENTIONED FUMES AT 9000 FEET ON DESCENT. ( APU SYSTEM ); PERFORMED PER INFRO NOTICE 2017-T015B LEVEL 1: ENVIRONMENTAL ODOR. PLACED APU SYSTEM ON MEL 49-10-01 CAT C. PLACARD INSTALLED, PULLED AND COLLARED L41, L42 C/B. INSTALLED APU IAW AMM 49-11-11. PERFORMED OPS CHECK NO DEFECTS NOTED AT THIS TIME.