What was found
THE NR 2 ENGINE FIRE AUDIO CAME ON AND THEN WENT OUT, NO OTHER INDICATIONS WHERE PRESENT. AFTER 30 SECONDS THE NR 2 ENGINE FIRE LIGHT AND AUDIO CAME ON FOR 2 SECONDS AND THEN WENT OFF WITH NO FURTHER INDICATIONS. AFTER THE FIRE LIGHT AND AUDIO CAME ON AGAIN WE ENDED OUR MISSION AND SHUTDOWN FOR MX. NO INDICATIONS OF ANY FIRE OR ANY DAMAGE HAVE BEEN FOUND. R & R NR 2 ENGINE OTBD FLAME DETECTOR. OLD PN: 92310-04802-103, SN:5114. NEW PN: 92310-04802-103, SN:4690 IAW AMM 26-11-01-215-002.