TM 55-1520-240-23-T Change 24   16-225/(16-226 blank) 16-5.13  LANDING GEAR BYPASS SWITCH LIGHT DOES NOT COME ON 16-5.13 WT0054 FLARE DISPENSER READY TO FIRE LDG GR SW STATUS LIGHT TO ILLUMINATE IN AIR LDG GR SW BYPASS BYPASS NORMAL REMOTE BYPASS SWITCH PANEL LDG GEAR SW STATUS LIGHT READY TO FIRE LIGHT LDG GEAR BYPASS LIGHT FAULT ISOLATION PROCEDURE INITIAL SETUP Personnel Required: Avionics Mechanic Applicable Configurations: All References: TM 55-1520-240-23 Tools: Electronic Equipment Tool Kit, Equipment Conditions:   NSN 5180-00-064-5178 TM 55-1520-240-23: Battery Connected Materials:   Electrical Power On None   Hydraulic Power Off END OF TASK SET LDG GR BYPASS SWITCH TO BYPASS.   DOES LAMP ILLUMINATE? DOES LDG GR BYPASS LAMP ILLUMINATE DURING PRESS TO TEST? GO TO TASK 6-5.6. FAULT CORRECTED. DISCONNECT PLUG 147P4 FROM REMOTE BYPASS SWITCH PANEL.  IS 28 VDC PRESENT ON PIN E? REPAIR/REPLACE FAULTY COMPONENT/ WIRING ON REMOTE BYPASS SWITCH PANEL. REPAIR WIRE W668- GD323A-20N. YES YES YES NO NO NO