As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VENT-BLOWER FAULT. THIS IS AN SDR REPORTABLE EVENT. FLIGHT DIVERTED TO MEM DUE TO SMELL FROM BLOWER FAULT. PLACED ON MEL 21-26-01A C/N: 1195330 DUE DATE 05/25/23 PLACARD INSTALLED. MX ACTIONS C/W A/C OKAY FOR SERVICE PER MCC EJB 431120. PERFORMED GVI OF FWD AVIONICS PER AMM 05-21-20-200-007-A. NO DEFECTS NOTED. REF ODOR REPORT #102019 ODOR OF SMOKE IN COCKPIT. SOURCE DETERMINED TO BE ABM IAW TCM 05-50-00-810-831-A.