As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR QUALITY /FUME EVENT IN CRUISE AT FL 360 EXPERIENCED IN COCKPIT SECURED PACK 1 AND AIR QUALITY IMPROVED-APPLIED TSM 05-50-00-810-831A FOR IDENTIFICATION OF THE CAUSE FOR AIR QUALITY EVENT.FOUND MOST PROBABLE CAUSE AS TYPE 10 FROM PACK 1 DURING TEST.NO ODOR,SMOKE OR FUME WAS PRESENT WHEN MAINT CHECKED,VERIFIED BY FLT CREW OK TO CONTINUE