As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNUSUAL ODOR NOTICED IN FLT DECK AFTER LANDING TRANSITIONING TO TAXIWAY. FACT 17MAY24 14:26 CLT INSP COCKPIT FWD AVIONICS BAY BATTERY COMPT RAN APU BLD WITH PACKS ON. UNABLE TO DUPLECATE ODOR SUSPECT ODOR FROM #1 TIRE AND BRAKE RECENTLY REPLACED NO DEFECTS FOUND AT THIS TIME OK FOR SERVICE