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STARTING ENGINES - TM-1-1520-240-CL_9
ENGINE GROUND OPERATION
TM-1-1520-240-CL Army CH-47D Heilcopter (EIC:RCD) Manual
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TM 1-1520-240-CL
N-7
O
25. HUD — program as required.
L
F*
26.
714A
DECU PRESTART BIT — Perform.
27.
712
ENGINE BEEP TRIM switch (NO. 1 & 2) —
DECREASE for 8 seconds.
*
28. Ignition Lock switch — ON.
F*
29. Area — Clear for start.
O*
30. EAPS Fan switches — ON (delay 10-15
seconds between turning on No. 1 and No. 2).
L
F*
31.
712
First engine — Start.
L
F*
32.
714A
First engine — Start.
L
F*
33. Second engine — Start same as first.
*
34. Transmission oil pressures — Check.
*
35. ENG COND
levers
— FLT.
*
36.
712
RRPM — Set as required/
714A
RRPM
— Check 100%
1%.
F*
37. Fluid drain lines — Check.
*
38. GEN 1 and 2 switches — ON.
712
No. 1 &
No. 2 GEN OFF
714A
GEN No. 1 & No. 2
caution capsules out (delay 2 seconds
between 1 and 2).
*
39. APU GEN switch — OFF.
L
F*
40.
714A
DECU START BIT — Perform.
*
41. PWR XFER 1 and 2 switches — OFF.
*
42. APU switch — OFF. APU ON
caution/advisory capsule out.
*
43. Systems — Check normal.
*
44. Transponder — STBY.
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