What was found
MKE - FLT 656 - WHILE TAXIING, AFT CABIN SMELLED HOT OIL FUMES. RAN APU WITH BOTH PACKS FOUND NO OIL SMELL OR OIL LEAKS. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MKE - FLT 656 - WHILE TAXIING, AFT CABIN SMELLED HOT OIL FUMES. RAN APU WITH BOTH PACKS FOUND NO OIL SMELL OR OIL LEAKS. (M)