What was found
SHORTLY AFTER LIFT OFF NR 2 FIRE WARNING WENT OFF FOR A COUPLE OF SECONDS, THEN WENTOUT. TESTED FIRE WARNING OK. ON DESCENT INTO KDAY NR 2 FIRE WARNING SOUNDED. AFTER FIRE WARNING RESET, COULD NOT TEST. PROCEEDED WITH INFLIGHT SHUTDOWN OF NR 2 ENGINE. MAINTENANCE INSPECTED NR 2 FIRE WARNING SYSTEM AND PERFORMED ENGINE GROUND RUN IAW EWA RUN UP HANDBOOK. NR 2 ENGINE FIRE WARNING OPS CHECKS GOOD.