What was found
TWICE THE MASTER WARNING LIGHT CAME ON WITH ASSOCIATED CHECK FIRE DETECT WARNING FOR A MOMENTARY WARNING. WE DID NOT NOTICE ANY OTHER ASSOCIATED LIGHTS OR ISSUES. ENGINE INDICATIONS ALL NORMAL. WE TESTED THE LIGHTS AND ALL LIGHTS WORKED. PERFORMED OPS TEST OF NACELLES FIRE DETECTION SYS, APU FIRE DETECTION SYS, AND FUNCTIONAL TEST OF FWD AND AFT BAGGAGE FIRE DETECTION SYS IAW FIM TASK 26-10-00-810-801. R & R FIRE CONTROL AMPLIFIER IAW 26-10-01-000-801 AND 26-10-01-400-801 AS A PRECAUTIONARY MEASURE. OPS CHECKS GOOD.