What was found
ELECTRICAL SMELL IN COCKPIT. PERFORMED ENGINE RUN OF A/C AND APPLIED ALL SETTINGS AS PILOT HAD, DURING INCIDENT. FOUND NO SMOKE OR BURNING ODOR. REMOVED UPPER COCKPIT PANEL AND INSPECTED WIRES AND OPERATION OF ALL ITEMS: LIGHTS, SPEAKERS, AND GASPERS. WE DID NOT FIND ANY ARCING, SIGNS OF BURNING, OR DEFECTS AT THE TIME. RAN A/C WITH PANEL REMOVED TO ASSURE NO DEFECTS FOUND, NO DEFECTS FOUND, NO BURNING ODOR DETECTED. ALL ACCESS GAINED RE-INSTALLED TO ORIGINAL CONFIG. OPS. CHECK OF LIGHTS AND SPEAKERS, GOOD. NO DEFECTS NOTED. REF. CE560XL AMM. 25-12-02 AND PILOTS POH.