What was found
SMELL OF FUMES FROM OVERHEAD WEMAC VENTS ESPECIALLY WHEN TEMPERATURE CONTROL IS ADJUSTED TO A WARMER SETTING. [SUP 05-02-07] INSPECTED ENGINES FOR INTERNAL OIL LEAKS. INSPECTED NR 1 ENGINE NR 3 BRG OIL TUBES WHILE ACCOMPLISHING ESVI - NO LEAKS NOTED. BORESCOPED NR 2 ENGINE NR 3 BEARING OIL TUBES - NO OIL LEAKS NOTED. ACCOMPLISHED GROUND RUNS - COULD NOT DUPLCATE SMELL. WORK DONE IAW JT15D-5D MM 3040342R20 DATED 5/12/06