What was found
CREW REPORTS IN THE CLIMB-OUT AT 13000 FT, GOT THE 'EMERG DOORS' LIGHT AND EICAS MSG RT AFT EMERGENCY DOOR. PRESSURIZATION WAS NORMAL. CREW DESCENDED BACK TO 10,000 FT WHERE FLIGHT ATTENDANT CONFIRMED NO SLIDE DEPLOYMENT AND THEN LIGHT EXTINGUISHED AND MSG CLEARED. STARTED THE CLIMB AGAIN AND ALL OPS REMAINED NORMAL. REMOVED RIGHT AFT HATCH AND INSPECTED PROX SWITCH. FOUND CLEAN AND SECURE. REF MM FOR INSPECTION AND FOR ARM AND DISARM. TEST OKAY.