Table 4-8: Sample Net Electrical Load Change Calculation - Garmin G5 Installation Manual

4.4.2.1 Electrical Load is Reduced Following Modification
If calculations show the overall load on the electrical system is reduced as shown in the following
example, no further analysis is required. This assumes the electrical system was within all limits prior to
the G5, GMU 11, GAD 29/29B, or GAD 13 installation. Record the new electrical load calculations.

Table 4-8: Sample Net Electrical Load Change Calculation

Items removed from aircraft:
SUBTOTAL
Items added to aircraft
G5
GMU 11
GAD 29/29B
GAD 13
SUBTOTAL
NET CHANGE IN BUS LOAD
(NEW BUS LOAD – OLD BUS LOAD)
Notes:
Garmin G5 Electronic Flight Instrument Part 23 AML STC Installation Manual
Electrical Load (Amps)
(1)
14 V (typical)
(1)
28 V (typical)
(1)
14 V (typical)
(1)
28 V (typical)
(1)
14 V (typical)
(1)
28 V (typical)
(1)
14 V (typical)
(1)
28 V (typical)
Page 90
1
.200 A
.100 A
.100 A
.100 A
.200 A
.100 A
0.120 A
0.050 A
190-01112-10
Rev. 21