TM 1-1520-238-T-7
1080
1010. FUEL SYSTEM POWER UP (cont)
1010
L CSL
CONTROL
INST
CONTROL
M70-051A
Figure 1036.
Pilot EXT LT/INTR LT Panel
M70-052
DGT OFF/NORM/
TST SWITCH
DIM CONTROL
Figure 1037.
NOTE
If aviation ground power unit (AGPU) is not available, use helicopter APU to
provide electrical/PAS power (TM 1-1520-238-23).
5. On pilot ELEC PWR panel (fig. 1038), set BATT/EXT PWR switch to EXT PWR.