Maintenance Practices; Electrical Load Distribution - Raytheon BEECH BARON 58P Maintenance Manual

BEECHCRAFT
BARON
58P AND BARON 58TC
MAINTENANCE MANUAL
ELECTRICAL LOAD DISTRIBUTION continuous load for standard equipment to
the load of the
MAINTENANCE PRACTICES
optional equipment installed
in the airplane (accessories
and
radio). Since the airplane
is equipped with two
24 volt, 50
ELECTRICAL
UT1LIZ4TION CHART
ampere
alternators,
the total load
shall
not
exceed 100
percent
of the total
generating capacity. When
an
item of
The following
chart
provides information
pertaining
to
the equipment
functions
at
various times in different
systems,
the
capacity
of the
alternator for
supplying
the electrical load
on
load per unit value listed in the chart represents
the highest
the
airplane while
maintaining
a
full
charge
on
the battery.
To value required
to operate
that
particular
unit in the various
determine the total electrical load of the
airplane, add the
systems
in which it functions.
ELECTRICAL LOAD ANALYSIS
Start, Taxi,
Takeoff Condition
Cold Ambient
Temp. Night
30 Minutes
ITEM
NUMBER PER LOAD PER
LOAD PER
AIRPLANE
UNIT
AIRPLANE IN
IN AMPS.
AMPS.
Cowl Flap Actuator
2
1.00
2.00
Heater
System 1
17.20
17.20
Fuel Vent Heaters
2
1.40
2.80
Fuel Flow System 1
.85
.85
Fuel Quantity Indicator
2
.01
.02
Cylinder
Head and Oil
Temperature
Indicator
2
.80
1.60
Turn and Slip Indicator
1
.40
.40
Electroluminescent Panel
Inverter
1
.25
.25
Battery
Master Relay
1
.60
.60
Annunciator Dim Relays
4
.09
.36
Instrument
Lights All
2.40
2.40
Rotating
Beacons
2
3.00
6.00
Navigation Lights
3
.85
2.55
Landing
Gear.Motor 1
20.00
20.00
Flap Motor
1
13.00
13.00
Fuel Boost
Pump
2
5.00
10.00
Landing
Lights
2
9.00
18.00
Avionics
All 30.00
30.00
Starter Relay
2
3.60
7.20
Starter Motor 2
200.00
400.00
Taxi Light
1
5.30
5.30
Cabin Lights (Pilot 8
Copilot)
2 .17
.34
Instrument Flood Lights
All 2.00
2.00
Stall Warning
1
.90
.90
Landing Gear Position
Lights
3
.05
.15
Dynamic Brake Relay
1
1.00
1.00
Cigarette Lighter 1
6.20
6.20
Strobe Light System
1 3.50
3.50
Door Seal Solenoid (TJ-2
and
after)
1 .22
.22
Air Conditioning
System 1
11.94
11.94
Electric Elevator Trim
1
1.35
1.35
Dump
Solenoid (TJ-2 and
after) 1 .90
.90
Preselect Solenoid (fJ-2
and
after) 1 .90
.90
Nacelle Scoop Actuator
2 1.00 2.00
24-50-00
Page 201
Nov
50/;18