What was found
BDL/YYZ - FLT 4881 - DURING THE FIRST PART OF FLIGHT, RT INTAKE FAIL LIGHT ILLUMINATED. DUE TO THE EXISTING WEATHER CONDITIONS, THE AIRCRAFT RETURNED TO BDL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OIL IN ONE OF THE CONNECTORS FOR THE LOWER DUCT DURING THE SYSTEM INSPECTION. THE OIL WAS CLEANED FROM THE CONNECTOR AND THE SYSTEM OPS CHECKED GOOD. AIRCRAFT WAS RELEASED BACK TO SERVICE. (X)