Piper Malibu PA-46-310P Pilot Operating Handbook page 73

PIPER AffiCRAFT CORPORATION
PA-46-310P, MALIBU
If power not restored (single alternator system)
SECTION3
EMERG PROCEDURES
ALTR switch .................................................................................................. OFF
Battery switch ................................................................................................ OFF
~
EMER BUS switch .......................................................................................... ON
Land as soon as practical. The battery is the only remaining source of electrical
power.
NOTE
If the battery is depleted, the flaps will not
operate and a flaps up landing will be required.
The landing gear must be lowered using
emergency extension procedures. The gear
position lights will be inoperative.
If power not restored (dual alternator system)
ALTR switch (affected alternator) ................................................................. OFF
Electrical loads ........................................................................................... reduce
Ammeter (operating alternator) ................................................................ monitor
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ELECTRICAL OVERLOAD (alternator more than 20 amps above known
electrical load)
AIRCRAFT EQUIPPED WITH SINGLE ALTERNATOR
Electrical load ............................................................................................. reduce
ALTR No. 1 switch .......................................................................................... ON
Battery switch ................................................................................................ OFF
If alternator loads are reduced
Electrical load ........................................................................ reduce to minimum
Land as soon as practical.
NOTE
Due to increased system voltage and radio
noise, operation with ALTR No. 1 switch ON
and the battery switch OFF should be made
only when required by an electrical system
failure.
ISSUED: JANUARY 11, 1984
REVISED: MARCH 19, 1999
REPORT: VB-1200
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