What was found
GOT THE BAG SMOKE EICAS INDICATION WITH THE AURAL WARNING & THE BAG EXTING BUTTON ILLUMINATED. PRESSED THE BAG EXTING BUTTON IAW EPC & GOT A BAG EXTING LIGHT INOPERATIVE EICAS MSG. PERFORMED OPERATIONAL CHECK BAGGAGE SMOKE DETECTION SYS IAW AMM 26-15-00. OPERATIONS CHECKED GOOD. MELED BAGGAGE COMP EXT SYS PLACARD IAW MEL 26-09. R & R NR 1 & 2 SMOKE DETECTORS FOR BAGGAGE COMPARTMENT IAW MM 26-15-01. OPERATIONS CHECKED GOOD. R & R BAGGAGE COMPARTMENT FIRE EXT BOTTLES, HIGH RATE & METERING IAW MM 26-23-01. REF ITEM 1 LOG PAGE 3794321 FOR R & R OF SMOKE DETECTORS. MEL ITEM IS RESTORED. END CARGO AREA SMOKE DETECTOR PN 473597-13, SN 2911. FIRE BOTTLE 224 CU IN PN 337000271, SN 41965D1. FIRE BOTTLE 630 CU IN PN 346000731, SN 15691F1. CARTRIDGE PN M30903870.