What was found
NR 2 ENG FIRE WARNING ON CLIMBOUT FROM EWR, ALL ENG EGT'S OK, NO OTHER ABNORMAL INDICATIONS ON NR 2 EXCEPT AUDIO/VISUAL FIRE WARNING, PERFORMED ENG FIRE SHUTDOWN CKLIST, DID NOT HAVE TO USE FIRE BOTTLE. REMOVED AND REPLACED NR 2 ENG FCDU, FOUND 11TH STAGE DUCT LEAKING AT CLAMP IN AREA OF RT UPPER LOOP JUNCTION, REPLACED SEALS AND RE-INSTALLED DUCT SECTION. METERED FIRE DETECTION RESPONDERS. ALL SHOW GOOD, A/C OK FOR SERVICE.