What was found
OIL STREAK RUNNING FROM BENEATH DRAIN MAST ON INSIDE SIDE OF LT ENG. RESIDUAL OIL FROM THE COWLING VENT AREA, SMALL AMOUNT. OIL QTY CHECKED AT TANK, TANK IS FULL. REVIEW OF PLENOIL, ENG IS OPERATING AT 0.03 QTS PER HR WELL WITHIN LIMITS. CLEANED AREA, OK TO CONTINUE.