T-45A UJPT, E2-C2, ADV, & IUT Eng-26
Engineering Review
b.
Single inverter failure
(1) AC INVERTER caution light illumi-
nates (along with MSTR ALERT
and caution tone)
mains off
(3) Loss of nonessential AC services
c.
Double inverter failure: indications
same as single inverter loss, except all
AC services are lost
C.
Sg 3, fr 3
(Pages 1-4)
1.
2.
28 VDC essential services bus
3.
28 VDC ground services bus (163647 and
up; also 163600 through 163646 after
AFC-36)
ELECTRICAL LOAD DISTRIBUTION
4.
115 VAC essential bus
5.
115 VAC nonessential bus
6.
26 VAC essential bus
7.
26 VAC nonessential bus
8.
Armament bus
9.
6 VAC essential bus
10. 6 VAC nonessential bus
11. 5 VAC nonessential bus
(8-03) Original
Page 26-19