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CESSNA
MODEL 172N
SECTION 3
EMERGENCY PROCEDURES
LOW-VOLTAGE LIGHT ILLUMINATES DURING FLIGHT
-
(Ammeter Indicates Discharge)
NOTE
Illumination of the low-voltage light may occur during
low RPM conditions with a n electrical load on the system
such a s during a low RPM taxi. Under these conditions, the
light will go out a t higher RPM. The master switch need not
be recycled since a n over-voltage condition has not
occurred to de-activate the alternator system.
1. Avionics Power Switch
- -
OFF.
2. Alternator Circuit Breaker
--
CHECK IN.
3.
Master Switch
--
OFF (both sides).
4.
Master Switch
- -
ON.
5.
Low-Voltage Light
- -
CHECK OFF.
6.
Avionics Power Switch - - ON.
If low-voltage light illuminates again:
7.
Alternator -- OFF.
.-
8.
Nonessential Radio and Electrical Equipment
- -
OFF.
9.
Flight
- -
TERMINATE a s soon a s practical.
1 July 1979
3-91 (3-10
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