What was found
PILOT REPORTED ODOR OF BURNED ELECTRICAL WIRING FOLLOWED BY ENGINE OIL ENTERING CABIN AT FOOT PEDAL AREA, LOSS OF ENGINE OIL PRESSURE INDICATED. EMERGENCY LANDING, SAFELY LANDED APPROX 5 MINUTES AFTER FIRST NOTICING THE ENGINE OIL PRESSURE LOSS. FOUND ENGINE WAS FOUND DRY, WITH A LARGE OIL TRAIL STARTING ON THE FIREWALL BEHIND THE ENGINE OIL COOLER, LOCATED ON THE FIREWALL PILOT'S SIDE AND EXTENDING THE ENTIRE LENGTH OF FUSELAGE BELLY. THE 6-QUART OIL SUMP FOUND TO CONTAIN 1.5 - 2.0 QUARTS OF ENGINE OIL, VISUALLY INSPECTED FOR CONTAMINANTS AND NONE FOUND.