What was found
LOUD SNAP SOUND IN COCKPIT FOLLOWED BY RED MASTER WARNING. NO ASSOCIATED ANNUNCIATORS; CANCELED THE WARNING. CHECKED CIRCUIT BREAKERS, AMPS, VOLTS; ALL NORMAL. THE SNAP WAS LOUD ENOUGH TO GET BOTH PILOT'S ATTENTION IMMEDIATELY. REMOVED PILOT'S & COPILOT'S DISPLAY. VISUALLY INSPECTED AREA BEHIND INSTRUMENT PANEL. NO DEFECTS FOUND. VISUALLY INSPECTED FUSELAGE, WING & STABILIZER AREAS. NO PROBLEMS FOUND. INSPECTED RADOME & FOUND SMALL BLACK PITTED AREAS THAT COULD BE CAUSED BY P-STATIC. TESTED RADOME BONDING USING MEGOHMMETER, TESTED SATISFACTORY IAW MEG-CHECK MANUAL NR: 17456. COMPLIED WITH LT AND RT ENGINES TAKEOFF POWER IAW MM 71-00-00, NO DISCREPANCIES NOTED AT THIS TIME.