TM 55-1510-219-10 Table 5-3.  Required Equipment Listing Number of items installed SYSTEM VFR Day and/or VFR Night COMPONENT IFR Day IFR Night Icing Conditions REMARKS and/or Exceptions Fuel Flow Indicator 2 2 2 2 2 2 One may be inoperative provided fuel quantity gages are operative. Fuel Pressure Warning Light 2 2 2 2 2 2 One may be inoperative provided standby boost pump operation is ascertained using opposite light with cross feed prior to engine start.  Standby boost pump on side of failed light must be operated in flight to assure fuel pressure, should the engine driven boost pump fail. Motive Flow Valve 2 - - - - - Required if aux tanks contain fuel. Jet Transfer Pump 2 - - - - - Required if aux tanks contains fuel. Fuel Quantity Gage Selector Switch 1 1 1 1 1 1 May be inoperative provided MAIN quantity indicators are operational. ICE AND RAIN PROTECTION Airfoil Deice System (Wing and Horizon- 1 - - - - 1 tal Stabilizer) Antenna Deice System 1 - - - - 1 Engine Inertial Ice Vanes 2 2 2 2 2 2 Ice Vane Lights 4 4 4 4 4 4 May be inoperative provided manual ice vane controls are operational and used. Windshield Heat, Left and Right 2 - - - - 1 Right side may be inoperative. Windshield Wiper 2 - - - - - Auto Ignition System and Lights 2 2 2 2 2 2 Pitot Heater 2 - - 1 1 1 Right side may be inoperative. Alternate Static Air Source 1 1 1 1 1 1 Propeller Deice System (Auto) 1 - - - - 1 Propeller Deice System (Manual) 1 - - - - 1 Heated Fuel Vent 2 - - - - 2 Stall Warning Heater 1 - - - - 1 Brake Deicer System 1 - - - - - LANDING GEAR Landing Gear Motor 1 1 1 1 1 1 May be inoperative provided operations are continued only to a point where re pairs can be accomplished. Landing Gear Position Indicator Lights 3 3 3 3 3 3 One of three may be inoperative provided gear handle light is monitored. Gear Handle Lights 2 2 2 2 2 2 Landing Gear Aural Warning 1 1 1 1 1 1 5-13