As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR QUALITY EVENT DURING CLIMB FA-D AND PASENGERS IN AFT CABIN REPORTED AN ODER THAT WAS DESCRIBED AS A FUEL OR GAS SMELL. NO ODER DETECTED IN COCKPIT. ONLY PACK 2 OPERATING- PACK 1 AND APU WERE DEFERRED-PERFORMED PACK 2 BURNOUT IAW AMM 21-00-00-615-802-A NO ODORS OR DEFECTS NOTED