Piper Arrow PA-28R-201 Pilot Operating Handbook page 392

ARROW
PA-28R-201,
SECTION 3- EMERGENCY
ALTERNATOR FAILURE
Failure of Primary
Indication: Alternator
current displayed
Compass
inoperative.
A power
in loss of attitude information from the PFD
can be reinstatedon the ground.
Anytime
VOLTAGE
STBY ALTR
Engine RPM
Electrical Load
If the STBY
electrical loads untilthe annunciator no longer flashes.
Consider
GPSS mode can assist in maintaining a flight-planned route.
ALTR
ALTR FIELD circuitbreaker
ALTR
If primary alternator power
ALTR
If primary alternator output cannot be restored, maintain an electrical l oad of less
than 20 amps with which the STBY
land as soon as practical.
12, 1995
ISSUED:
JULY
MAY 22, 2006
REVISED:
HB-PQY, Page: 9-135-(0)
PROCEDURES
Alternator
annunciator
mop
on MFD
WARNING
error may
exceed
CAUTION
interruption greater than 20 seconds will result
NOTE
the bus voltage is below
annunciator will be illuminated.
Reduce
NOTE
ALTR ON annunciator is flashing then reduce
NOTE
using the autopilot to reduce workload. Using
not restored:
ALTR
Revision: 18, MAY 22, 2006
SUPPLEMENT
(continued)
light illuminated
alternator indication source.
10 degrees with alternator
untilthe unit
12.5 Vdc, the LO
Select ON/check
ammeter
Increase to a minimum
untiltotal load isbelow 20 amps
Check and resetas required
annunciator no longer flashesand
ON
REPORT:
13 of 36,
SECTION 9
18
and zero
BUS
indication
of 2500
OFF
ON
OFF
VB-1612
9-135
9-135