AFI 11-2C-130v3 - BITS

174 AFI11-2C-130V3 23 APRIL 2012
power receptacle of the disabled aircraft
12.10.3.1.1.8. Accomplish failed battery relay procedure. (See paragraph
12.10.3.5)
12.10.3.1.1.9. When battery relay is closed and APU generator is powering TR
units on the aircraft supplying DC power to the ESS and Main DC buses, remove
jumper cables and continue with STARTING ENGINES CHECKLIST. NOTE:
It is recommended to start at least one engine and have its generator on line before
disconnecting power cables.
12.10.3.1.2. DC Power Without Usable Aircraft Battery Or Spare Aircraft
12.10.3.1.2.1. Obtain two 12 volt or one 24 volt battery and jumper cables, or
suitable heavy duty cable, modified as required. (DC cargo winch cable may be
used.)
12.10.3.1.2.2. Use option one to connect the external batteries to the battery
connector, or option two to connect the external batteries to the external DC
power receptacle. (See Figure 12.1) CAUTION: When jumping batteries to
aircraft battery wiring ensure proper polarity is used otherwise damage to
equipment or personnel can occur.
12.10.3.1.2.3. Option one (See Figure 12 1.) Insert stock into battery connector
run cables to either one 24 volt battery or two 12 volt batteries connected in
series. Place DC Power Switch to ―Battery‖. NOTE: With DC power switch
placed in the EXT DC position (option two) check the EXT DC PWR light ON. If
the light is not illuminated, check all connections and battery polarity.
12.10.3.1.2.4. Option two (See Figure 12 1.) Attach cables from either one 24
volt battery or two 12 volt batteries connected in series to the external DC power
receptacle. Place the DC Power Switch to ―EXT DC‖. WARNING: There will
be no aircraft fire protection available if Option 2 is used.‖
12.10.3.1.2.5. Start GTC/APU. WARNING: If option two is utilized, fire
protection is not available for the GTC/APU, until the Battery Relay is jumped.
12.10.3.1.2.5.1. Control Switch – Start, Run.
12.10.3.1.2.5.2. Bus Tie Switch – Tied.
12.10.3.1.2.6. ATM and ATM generator/APU generator-ON, checked.
12.10.3.1.2.7. If option two was utilized, jump battery relay using failed battery
relay procedure. (See paragraph 12.10.3.5)
12.10.3.1.2.8. Start an engine and place the generator switch to ON.
12.10.3.1.2.9. Disconnect jumper cables.
12.10.3.2. Starting Aircraft with Emergency INS Battery Bus Tie
Switch. (Airplanes modified by TCTO 1C-130-1723). WARNING: If the aircraft
battery is damaged, disconnect and remove it from the aircraft. Use caution to avoid acid
burns if the battery is leaking.