What was found
AMBER EMERGENCY EXIT CAS MESSAGE ILLUMINATED JUST AFTER TAKEOFF. WHILE RUNNING THE CHECKLIST THE LIGHT EXTINGUISHED AND DID NOT REILLUMINATE. WE RETURNED FOR LANDING WITHOUT INCIDENT. POWERED AIRCRAFT ON AND PERFORMED VISUAL INSPCETION OF EMERGENCY EXIT DOOR WITH NO DEFECTS NOTED. OPENED EMERGENCY EXIT DOOR AND CHECKED ALL PINS AND DOOR LATCHING MECHANISM FOR LOOSE HARDWARE AND PLAY IN LINKAGES. NO DEFECTS WERE NOTED. PERFORMED OPS CHECK OF EMERGENCY DOOR PROXIMITY SENSOR AND NO DEFECTS WERE NOTED. NO CAS MESSAGE CURRENTLY BEING DISPLAYED. REPORTED FINDINGS TO MCC AND MCC OK WITH SIGNING ITEM OFF. NO RII REQUIRED.