Piper ARCHER III - Page 372

SECTION 9
SUPPLEMENT 23 PA-28-181, ARCHER III
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-170, 18 of 36 REVISED: FEBRUARY 14, 2006
SECTION 3 - EMERGENCY PROCEDURES (continued)
Complete Electrical Failure
Standby Attitude Gyro..........................SELECT Standby (STBY) power button
CAUTION
The STBY PWR annunciator will rapidly flash for
approximately one minute when aircraft power is lost.
STBY PWR must be selected, otherwise the gyro will auto
shutdown after approximately one minute.
Standby Attitude Gyro ..............................................................VERIFY ON and
flag is pulled on gyro
Maintain aircraft control with reference to the standby airspeed, altimeter, and
attitude gyro indicators.
Battery Switch ................................................................................................OFF
Prior to descent:
Mixture..............................................................................................FULL RICH
Throttle ......................................................................Set for approx. 500 feet per
minute descent at 122 KIAS
Land as soon as possible.
WARNING
Compass error may exceed 10 degrees with alternator
inoperative.
SECTION 9
SUPPLEMENT 23 PA-28-181, ARCHER III
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-170, 18 of 36 REVISED: FEBRUARY 14, 2006
SECTION 3 - EMERGENCY PROCEDURES (continued)
Complete Electrical Failure
Standby Attitude Gyro..........................SELECT Standby (STBY) power button
CAUTION
The STBY PWR annunciator will rapidly flash for
approximately one minute when aircraft power is lost.
STBY PWR must be selected, otherwise the gyro will auto
shutdown after approximately one minute.
Standby Attitude Gyro ..............................................................VERIFY ON and
flag is pulled on gyro
Maintain aircraft control with reference to the standby airspeed, altimeter, and
attitude gyro indicators.
Battery Switch ................................................................................................OFF
Prior to descent:
Mixture..............................................................................................FULL RICH
Throttle ......................................................................Set for approx. 500 feet per
minute descent at 122 KIAS
Land as soon as possible.
WARNING
Compass error may exceed 10 degrees with alternator
inoperative.