What was found
(CAN) ON ENGINE START, OIL SMELL REPORTED, AFT CABIN SMOKE ALARM CAME ON. AIR CYCLE MACHINE OIL LEVEL FOUND LOW. LEFT AIR CYCLE MACHINE AND APU REPLACED, SYSTEM SERVICEABLE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ON ENGINE START, OIL SMELL REPORTED, AFT CABIN SMOKE ALARM CAME ON. AIR CYCLE MACHINE OIL LEVEL FOUND LOW. LEFT AIR CYCLE MACHINE AND APU REPLACED, SYSTEM SERVICEABLE.