* 38. GEN 1 and 2 switches ON. 712 No 1 GEN
and No 2 GEN OFF 714A
GEN 1 and GEN
2 caution capsules out.
* 39. APU GEN switch OFF.
If the DECU display is other than 88, refer to
the DECU BIT Fault Code List/Matrix.
DECU START BIT Perform as
a. ENG COND levers Retard 5
F b. DECU display Check display reads
c. ENG COND levers FLT.
* 41. PWR XFER 1 and 2 switches OFF.
* 42. APU switch OFF. APU ON caution /adviso-
ry capsule out.
* 43. Systems Check normal.
* 44. Transponder STBY.
8-2-19. Engine Ground Operation..
L 1. FUEL PUMP AND XFEED Check Op-
eration 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 cau-
tion capsule should go out. Then switch
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
* 2. FUEL CONTR switches Set as follows:
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 synchro-
nized. Crosscheck with magnetic
compass. Refer to Chapter 3, Section
b. Attitude indicators Adjust as required.
Emergency engine trim system
Check as follows:
a. EMERG ENG TRIM 1 switch DECR
momentarily. Check torque and N1 de-
grease then release. Torque and N1
should return to normal settings.
b. EMERG ENG TRIM 2 switch Check
same as No. 1 engine.
FADEC Reversionary system
Check first flight of day.
a. FADEC 1 and 2 PRI-REV switches
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
(3) FADEC 1 INC-DEC switch INC.
Check for increase in No. 1, en-
gine, N1 and torque, and corre-
sponding 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 way-
point entry and SA/AS as required.