As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORT, CHEMICAL ODOR ROWS 12-23. PERFORMED ELIMINATION OF ODOR/ FUME PROCEDURE. CHEMICAL ODOR PERSISTED, COULD NOT BE STOPPED. CONTINUED TO AIR PACK 1+2 FAULT PROCEDURE.-RAN ENGINES WITH CREWS ASSISTANCE RAN BOTH PACKS 1+2 NO ODORS NOTED IAW TSM 05-50-00-810-831-A A/C OKAY FOR SERVICE.