AFT BAGGAGE VENT INLT DOOR LIGHT

(out) - vent inlet door is open (white) - vent inlet door is closed

AFT BAGGAGE VALVE OTLT DOOR LIGHT

(out) - valve outlet door is open (white) - valve outlet door is closed

AFT BAGGAGE SMOKE DETECTION LIGHT (red)

• smoke detected in the AFT baggage compartment

AFT BAGGAGE EXTG SWITCH LIGHT (guarded, momentary action)

PUSH - discharges aft HRD bottle extinguishant into aft baggage compartment followed by LRD bottle 7 minutes later • AFT ARM segment (out) • AFT LOW segment (amber) - HRD bottle depressurized • FWD LOW segment (amber) - when LRD bottle depleted

AFT BAGGAGE SMOKE DETECTOR TEST SWITCH

(three-position, spring-loaded to center off)

TEST 1: • master warning light (red) - flashes • SMOKE warning light (red) - illuminates • SMOKE segment (red) • EXTG segment (white) • VENT INLT (white) • VALVE OTLT (white) • AFT BTL ARM segment (amber) TEST 2: (same as TEST 1) If LRD bottle has low pressure, then both LOW (FWD and AFT) lights illuminate. NOTE: LRD bottle is shared between the forward and aft baggage compartment. Separate discharge cartridges are provided for each baggage compartment.

AFT BAGGAGE HRD BOTTLE ARM LIGHT (amber)

• aft baggage High Rate Discharge (HRD) bottle armed