As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG SMELL OF AN ELECTRICAL TYPE BURNING ODOR AFTER TAKEOFF AND AGAIN AFTER LANDING. THE ODOR OCCURRED ON CLIMB OUT, CLEARED OUT EN ROUTE, AND CAME BACK WHEN PULLING ONTO RAMP. TROUBLESHOT AC ELECTRICAL AND PNEUMATIC SYS. FOUND PILOT MFD HARNESS ROUTED UNDER PILOT PFD POSSIBLE COOLING FAN IMPEDANCE REROUTED AND INSPECTED HARNESS WITH NO FAULT FOUND ALL WORK COMPETED IAW MM 34-001. COULD NO LONGER DUPLICATE FAULT.