What was found
OIL FUEL SMELL DETECTED THROUGH THE FLIGHT DECK GASPER VENTS DURING CRUISE WITH A LT PACK DUCT TEMPERATURE OF AROUND 35-45°C. FLT#5520 RAN LT PACK TO FULL HOT TEMPERATURE, SMELL DISAPPEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OIL FUEL SMELL DETECTED THROUGH THE FLIGHT DECK GASPER VENTS DURING CRUISE WITH A LT PACK DUCT TEMPERATURE OF AROUND 35-45°C. FLT#5520 RAN LT PACK TO FULL HOT TEMPERATURE, SMELL DISAPPEARED.