As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RDU - AIRCRAFT HAS SMOKY SMELL IN CABIN AT HIGH POWER SETTINGS. SMELL DISSIPATES AT LOWER POWER SETTINGS. MAINTENANCE REPLACED THE RIGHT ENGINE DUE TO AN OIL LEAK. ENGINE ASSEMBLY WAS OVERHAULED. SPECIFIC ENGINE FAILURE THAT CAUSED SMOKE IN THE CABIN WAS PROBABLY DUE TO AN OIL CATCHER PLATE NUT LOOSE ON HPC FRONT BEARING HOUSING. (M)