CESSNA®
MODEL 525B
MAINTENANCE MANUAL
Table 19. RH #2 CB Power Bus (HZ038)
Circuit Breaker
Equipment
Number of Units
Equipment Load
(Amps DC)
Notes
Compressor
(HZ090)
Condensor Motor
(UT022)
1
20.00
Emergency Locator
(HZ106)
ELT [ELT Active
Light] (UI510)
1
0.01
HZ086
Baggage Smoke
Detect
2
0.50
AReSII (UF304)
1
0.71
Diagnostics
(HZ082)
PCB
DIAGNOSTICS
(NZ115)
1
0.20
HZ088
Wing INSP Light
(FC002)
1
1.00
HF Radio [Transmit]
(UT503) [Optional]
1
16.46
HZ092
HF Radio [Receive]
(UT503) [Optional]
1
1.00
Bus Calculated Load
39.88
Table 20. RH Gen CB Power Bus (HZ042)
Circuit Breaker
Equipment
Number of Units
Equipment Load
(Amps DC)
Notes
RH Generator
(HZ070)
GCU Gen Sense -
RH
1
0.02
RH Generator
(HZ068)
GCU 28 V DC - RH
(BT004)
1
10.00
HZ074
RH Start Control
PCB (NZ100)
1
0.51
Bus Calculated Load
10.53
Table 21. Hot Battery Bus (HZ008)
Circuit Breaker
Equipment
Number of Units
Equipment Load
(Amps DC)
Notes
Battery Relay
(KZ013)
1
0.50
ENG Start BATT
DISC Relay
(KZ055)
1
0.10
HZ135
LI-ION Battery
Disconnect Relay
(KZ077)
0.10
24-55-01
Page 20
© TEXTRON AVIATION INC.
Feb 23/2022
ICA-525B-34-00004
Form 2261 Rev 1