As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDIS 638 21-21 2416061 07SEP20 RIC CLOSE. STRONG CHEMICAL ODOR PRESENT IN COCKPIT. OBSERVED WITH PACKS RUNNING. FACT 07SEP20 06:21 RIC. R/R APU CONTACTOR K0291 IN REF TO AMM 24-60-01-000/400-801A. AS MAINTENANCE PRECAUTION R/R APU GCU IAW AMM 34-24-02-000/400-801A . OPERATIONS CHECK GOOD, OK FOR SERVICE. NO FURTHER DEFECTS NOTED AT THIS TIME.