As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS STRONG ODOR IN CABIN-C/A-GROUND RUN FOR # 1 ENG, INSPECTED FOR LEAKS NO NOTED, RAN A/C AIR CONDITIONING SYSTEM NO ODORS NOTED IN CABIN. A/C GOOD FOR RETURN TO SERVICE IAW AMM 21-20-00. ALSO PERFORMED ETN-EM-72-034 FOR ODOR EVENT. NO ODOR NOTED.