SECTION 3
PIPER AIRCRAFT CORPORATION
EMERGENCY PROCEDURES
PA-28-236, DAKOTA
REPORT: VB-910
ISSUED: JUNE 1, 1978
3-6
REVISED: FEBRUARY 2, 1981
If power not restored
ALT switch ..............................................................................................OFF
If alternator output cannot be restored, reduce electrical loads and land
as soon as practical. The battery is the only remaining source of electrical
power.
ELECTRICAL OVERLOAD (alternator over 20 amps above known
electrical load)
FOR AIRPLANES WITH INTERLOCKED BAT AND ALT SWITCH
OPERATION
Electrical load ...................................................................................... reduce
If alternator loads are not reduced
ALT switch ..............................................................................................OFF
Land as soon as practical. Battery is the only remaining source of power.
Anticipate complete electrical failure.
FOR AIRPLANES WITH SEPARATE BAT AND ALT SWITCH
OPERATION
ALT switch ............................................................................................... ON
BAT 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
frequency noise, operation with ALT switch
ON and BAT switch OFF should be made only
when required by an electrical system failure.
Summary of Contents for PA-28-236 DAKOTA
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