TM 55-1520-240-T Change 24     16-191 16-5.2  AN/ALE-47 COUNTERMEASURES DISPENSER SYSTEM VISUAL CHECK (Continued) 16-5.2 TASK RESULT 1.    Check FLARE DISPENSE switches (13) on pilot’s If switch is damaged, replace cyclic stick grip. and copilot’s cyclic stick grips. 2.    Check DCDU (15) switches, indicators, displays, If any switch, indicator, display, or light is damaged, replace Dirty, loose or damaged electrical contact between the and lights. DCDU (15). 3.    Check miscellaneous control panel (14). If miscellaneous control panel (14) is loose or damaged, tighten or replace as required. 4.    Check programmer (2), electrical connectors, and If programmer (2) is loose or damaged, tighten or replace   plugs. as required.  If connectors or plugs are loose or damaged,   tighten or replace as required. 5.    Check No. 1 (9) and No. 2 (7) sequencers, switches, If sequencer (7 or 9) is loose or damaged, tighten or replace electrical connectors, and plugs. as required. If switch is damaged, replace sequencer.  If connector or plug is damaged, tighten or replace as   required. 6.    Check landing gear bypass status panel (1), lights, If any light or switch on panel (1) is damaged, replace as   switches, electrical connectors, and plugs. required.  If connector to panel is loose or damaged, tighten   or replace as required.  If wiring to connector is damaged,   repair or replace as required. 7.    Check safety switch (12), safety pin, electrical If safety switch (12) is loose or damaged, tighten or replace   connectors, and plugs. as required.  If safety pin is damaged, replace it.  If safety pin streamer is missing or frayed, replace it.  If connector or   plugs are loose or damaged, tighten or replace as required. 8.    Check junction box (3), connectors, and plugs. If junction box (3) is loose or damaged, tighten or replace as required.  If connector or plug is loose or damaged, tighten   or replace as required. 9.    Check MLV interface port (4), electrical connector. If MLV interface port (4) is loose or damaged, tighten or   replace as required.  If connector is loose or damaged,   tighten or replace as required. 10.  Check crew dispense switches (8), electrical If crew dispense switch (8) is loose or damaged, tighten or   connectors, and plugs. replace as required.  If connector or plug is loose or   damaged, tighten or replace as required. 11.  Check payload modules (6 and 10) and dispenser If payload modules (6 or 10) or dispenser assemblies (5 or   assemblies (5 and 11) wiring, electrical connectors, 11) are loose or damaged, tighten or replace as required. If   and electrical plugs. module or dispenser wiring, connector, or plugs are loose or   damaged, tighten or replace as required. TASK RESULT payload module EMI gasket/breech plate and dispenser assembly contacts and ground springs can cause misfires of the counter-measures munitions. 12.  Check payload modules (6 and 10) EMI gasket/breech      If payload modules (6 and 10) EMI gasket/breech plate plate and dispenser assembly (5 and 11) contacts and      or dispenser assembly (5 and 11) contacts and ground ground springs.                                                                    springs are dirty, loose or damaged, clean, tighten or         replace as required. FOLLOW-ON MAINTENANCE:      None WARNING