
CESSNA®
MODEL 525B
MAINTENANCE MANUAL
Table 6. Right C/B Bus (HF005) (continued)
Circuit Breaker
Equipment
Number of Units
Equipment Load
(Amps DC)
Notes
PFD 2 [GDU
1450W] (UI427)
1
1.20
PFD 2 [GDU
1450W] (HF150)
PFD 2 Heater [GDU
1450W] (UI427)
1
2.20
GSD 41 #2 (HF151)
UZ401
1
0.50
GIA 64E #2 [NAV
IAU] (HF118)
UZ301
1
0.80
Weather Radar
GWX Processor
(HF119)
UN816
1
2.50
GCU 275 Control
#2 (HF149)
UI430
1
0.05
Fuel Flow - RH
(HF112)
NZ018
1
0.09
Oil Pressure - RH
(HF113)
UE005
1
0.01
#2 GEA 71C
(HF114)
UT402
1
0.68
Bus Calculated Load
15.57
Table 7. HZ001
Circuit Breaker
Equipment
Number of Units
Equipment Load
(Amps DC)
Notes
HZ126
External Power
Relay (KZ009)
1
0.40
Bus Calculated Load
0.40
Table 8. LH Gen Bus (HZ002)
Circuit Breaker
Equipment
Number of Units
Equipment Load
(Amps DC)
Notes
HZ137
Power Relay - LH
(KZ011)
1
0.50
Bus Calculated Load
0.50
Table 9. LH Power Feed Bus (HZ004)
Circuit Breaker
Equipment
Number of Units
Equipment Load
(Amps DC)
Notes
HZ021
#1 LH DC Power
1
HZ022
#2 LH DC Power
1
HZ023
#3 LH DC Power
1
24-55-01
Page 13
© TEXTRON AVIATION INC.
Feb 23/2022
ICA-525B-34-00004
Form 2261 Rev 1