What was found
ON CLIMBOUT, ALL THE AFT LAV SMOKE DETECTORS WENT OFF. ON RETURN TO GATE, STRONG OIL SMELL AND BLUE HAZE IN CABIN. FOUND NUMBER 3 ENGINE LEAKING OIL AND ENTERING PNEUMATIC SYSTEM. REPLACED ENGINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON CLIMBOUT, ALL THE AFT LAV SMOKE DETECTORS WENT OFF. ON RETURN TO GATE, STRONG OIL SMELL AND BLUE HAZE IN CABIN. FOUND NUMBER 3 ENGINE LEAKING OIL AND ENTERING PNEUMATIC SYSTEM. REPLACED ENGINE.