What was found
EN ROUTE TO LNK ON FLIGHT ON FLIGHT NR 2944, RT ENGINE FIRE INDICATION. DIVERTED FLIGHT TO SUX. FOLLOWED MEMORY ITEMS THEN FOLLOWED QRH, DECLARED EMERGENCY, LANDED IN SUX. MAINTENANCE FOUND RT FIRE DETECTION CONTROL BOX P/N 89905202 TO BE BAD. REPLACED BOX IAW AMM-26-11-10 SN/ON 0608, SN/0FF 0655. REPLACED LT AND RT FIRE BOTTLES DUE TO BEING BLOWN,