What was found
DURING FLIGHT 2800, RT INTAKE LIGHT ILLUMINATED INFLIGHT, WITH ELECTRICAL SMELL IN FLIGHT DECK. FLT CREW DECLARED EMERGENCY INTO MEM. AFTER DEPARTING MEMPHIS ABOUT 20 MINUTES OUT, THE F/O NOTICED A STRONG ELECTRICAL SMELL IN THE COCKPIT. DONNED 02, RETURNED TO MEM. MAINTENANCE REPLACED RIGHT ENGINE LOWER DUCT P/N NH 24668-165, SN/ON L169286S, SN/OFF L155017 IAW AMM 71-60-04. RAN ENGINE, OPS CHECK GOOD.