Piper ARCHER III Pilot Operating Handbook page 82

SECTION
3
BMERGENCY PROCEDURES
PA.28-181.
ARCHER
III
3.5
EMERGENCY
PROCEDURES
CHECK LIST (continued)
3.5d
ElectricalFailures(continued)
List
of operative equipment
while
on the emergency bus:
r
PFD (reversionary
mode)
r
Engine Instruments (except
oil
pressure)
o
COM1
o
NAVI
o
Standby
Instrument
o
Audio
Panel
o
Avionics Lighting/Dimming
REPORT:
VB-2749
3-20
ISSUED:
December 22, 2Ol7
REVISED: August
29,
2Ol9
Complete
Electrical Failure
Indication:
Single
Chime,
l!!sl!@
[t\o-m_l
The VOLTS indication
on the EIS
window
automatically
changes
to
the
emergency
bus
voltage
(E VOLTS)
when
operating exclusively
on the emergency bus.
t
'1\o-m-l
Cooling air for
PFD,
GIA1
and the
transponder
will
be lost
when operating exclusively
on
the
emergency
bus
as
indicated
by
the
PFD
FAN
FAIL
and
AV
FAN
FAIL
advisory
CAS
messages.
EMERG
BATT
Switch
Verify
ARM
Standby
Flight
Instrument..,.............
Verify
OPERATIONAL
Aircraft Control Use
PFD
and Standby
Instrument
BATT MASTR
Switch
OFF
OFF ALTR
Switch
Prior
to
landing:
Landing Light..
INOPERATIVE
Approximately
30
minutes
of electrical
power
is
available.
Innd
as
soon
as
possible.