What was found
(CAN) ON LANDING ROLL OUT THE NR 1 ENGINE FIREBELL WENT OFF, THE CREW HANDLED THE ENGINE AND THE FIRE BELL WENT OUT. MAINTENANCE FOUND THE AFT SECTION OF THE REAR BEARING SUPPORT AND SWIRL STRAIGHTENER IN THE EXHAUST BELL HOUSING PIPE. THERE WAS SOME COWL DAMAGE. THE A/C DID A 3 ENGINE FERRY, WHERE THE ENGINE WAS REPLACED AND THE A/C RETURNED TO SERVICE.