As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, HAD A ODOR IN THE CABIN. NR 1 PACK 1 WASS SUSPECTED. FOLLOWED QRH AND VOL. II PROCEDURES. ODOR IN AFT GALLEY MOSTLY DESCRIBED AS A ROTTEN EGG AND ACETONE TYPE ODOR. THE ODOR LEANS TO THE NR 2 ENGINE AND NR 2 PACK. NR 2 ENGINE BORESCOPED. PERFORMED TSM 71-00-00-810-802-A THRU STEP (4) NO OIL WETTING PRESENT. NR 1 AND 2 PACKS RAN WITH BOTH ENGINES AND APU, NO ODOR OR DEFECTS NOTED IAW AMM 21-58-00-710-002 A.