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follows:
a. ENG COND levers — Retard 5
degrees.
F b. DECU display — Check display reads
88.
c. ENG COND levers — FLT.
* 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.
8-2-19. Engine Ground Operation..

1. FUEL PUMP AND XFEED — Check Operation
as follows:
a. All FUEL PUMP switches — OFF.
Check L and R FUEL PRESS caution
caution capsules should come on.
b. L AFT MAIN FUEL PUMP switch —
ON. Check L and R FUEL PRESS caution
capsule should go out. Then switch
OFF.
c. Remaining MAIN FUEL PUMP
switches — Check as in step b. above.
d. L AFT FUEL PUMP switch — ON.
Check L AUX PRESS light on overhead
panel comes on, then goes out. Set pump
switch to OFF.
e. Remaining three AUX FUEL PUMPs —
Check as in step d, except check R AUX
PRESS light on, then off, for R AUX FUEL
PUMP switches.
* 2. FUEL CONTR switches — Set as follows:
NOTE
If using ERFS or ERFS II, the AUX FUEL
PUMP switches may be left OFF.
a. All FUEL PUMP switches — ON.
F b. XFEED switch CLOSE — XFEEDS
checked closed, light out.
3. VGI switches — As required.
* 4. Flight instruments — Check as follows:
a. HSI compass cards — Check synchronized.
Cross–check with magnetic
compass. Refer to Chapter 3, Section
III.
b. Attitude indicators — Adjust as required.
5. 712 Emergency engine trim system —
Check as follows:
a. EMERG ENG TRIM 1 switch — DECR
momentarily. Check torque and N1 degrease
then release. Torque and N1
should return to normal settings.
b. EMERG ENG TRIM 2 switch Check
same as No. 1 engine.

6. 714A FADEC Reversionary system —
Check first flight of day.
a. FADEC 1 and 2 PRI-REV switches —
PRI.
b. NR% switch — 100%.
c. FADEC 1 — Check as follows:
(1) FADEC 1 PRI-REV switch — REV.
(2) FADEC 1 INC-DEC switch — DEC.
Check for decrease in No. 1 engine
N1 and torque, and corresponding
increase in No. 2 engine N1 and
torque.
(3) FADEC 1 INC-DEC switch — INC.
Check for increase in No. 1, engine,
N1 and torque, and corresponding
decrease in No. 2 engine
N1 and torque.
(4) FADEC 1 PRI-REV — PRI.
d. Repeat check for FADEC 2.
7. Radar altimeters — Check and set.
* 8. Transponder — Check and set.
* 9. Navigation Set DGNS — ON as required,
perform operational check, confirm waypoint
entry and SA/AS as required.
TM 1-1520-240-10
8-2-11
8-2-20. Before Taxi
WARNING
Personnel injury or death may occur and
damage to airframe and rotor systems will
occur if the forward or aft rotor blade
droop stop(s) are missing or interposer(s)
on the aft rotor head are not engaged. After
engine run-up and before flight, or shutdown
if flight is not conducted, the flight
engineer will scan the ground in the immediate
area of the aircraft for evidence of
detached droop stops.
CAUTION
To prevent damage to the cargo hooks and
structure, do not ground taxi over rough or
uneven terrain with the forward and aft
cargo hooks installed.
* 1. SWIVEL switch — As required.
* 2. AFCS switches — As required.
* 3. Cyclic Trim Indicators — CHECK GND position.
O* 4. M-130 or AN/ALE-47 safety pin — Remove
and stow.
F* 5. Chocks — Removed and secured.
F* 6. Ramp and cabin door — As required.
F* 7. Crew, passengers, and mission equipment
Check ready for taxi.
O* 8. HUD — Adjust brightness, mode, barometric
altitude, pitch and roll as necessary.
F* 9. Taxi director and blade watchers — Position
as required (fig. 8-2-1).
* 10. PARKING BRAKE — As required.
8-2-21. Taxiing.
Refer to Aircrew Training Manual (ATM).
* 1. Brakes — Check pilot’s and copilot’s as required.
* 2. POWER STEERING — Check as required.
8-2-22. Before Hover.
* 1. SWIVEL switch — LOCK.
* 2. AFCS control panel — Set as required:
NOTE
The HIT/PAT check may be deferred to the
hover check.
F 3. 712 Health Indicator Test (HIT)/ 714A
Power Assurance Test (PAT) check — Perform
first flight of day.
Refer to TM 55-1520-240-23 Task 4.2.2 ( Perform Power
Assurance Test per the aircraft PAT Log instructions.
　
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