Battery; Troubleshooting - Raytheon BEECH BARON 58P Maintenance Manual

BEECHCRAFT
BARON 58P
~nAINfENANCE NIANUAL
TROUBLESHOOTING
BATTERY
SYSTEM
TROUBLE
PROBABLE CAUSE
REMARKS
1.
No power indicated
with
a.
Battery
discharged
or
a.
Recharge
or
replace
battery master
switch
on.
defective.
battery.
b.
Open
circuit
between
b.
Check
continuity.
battery
and battery
master
switch.
c.
Battery
master
switch
c.
Check switch for
defective.
operation
and replace
if
necessary.
d.
Defective battery
d.
Check relay for
relay.
operation
and replace
ii
necessary.
2. Power
on
with battery
a.
Battery
master
switch
a.
Check switch for
master
switch in
off
defective.
operation
and replace
if
necessary.
position.
b.
Battery relay
contacts
b.
Check
battery relay
stuck.
for
operation and
replace
if
necessary.
c.
Battery master
relay
c.
Check circuit for
coil circuit shorted
short and repair
to structure
between as
necessary.
the b8ttery
master
switch and relay coil.
TROUBLESHOOTING
BATTERY
1.
Battery
will
not
hold its
a.
Battery
is
worn
out.
a.
Replace battery.
charge.
2. Battery
will
not
come
up
a.
Charging
rate set
a.
Adjust voltage
to
full
charge.
too
low.
regulator
on
airplane.
3. Battery
consumes
water a.
Faulty battery.
a.
Replace battery.
rapidly.
b.
Voltage regulator
b.
Adjust voltage
set too
high.
regulator
on
airplane.
4.
Electrolyte
runs
out
of
a.
Electrolyte level a.
Remove
excess
electrolyte
vent
plugs.
too
high.
down
to
specified
level.
b.
Excessive charging
b.
Adjust voltage
rate.
regulator
on
airplane.
24-32-00
Page 101
Apr 1/75