What was found
FLIGHT NR 5040 (SBP/LAX) PILOT REPORTED THAT THE LEFT BLEED CAUSED AN OIL SMELL IN CABIN. MAINTENANCE FOUND ACM OVERSERVICED. DESERVICED EXCESSIVE OIL. THE OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT NR 5040 (SBP/LAX) PILOT REPORTED THAT THE LEFT BLEED CAUSED AN OIL SMELL IN CABIN. MAINTENANCE FOUND ACM OVERSERVICED. DESERVICED EXCESSIVE OIL. THE OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.