Textron Cessna Grand Caravan Ex 208B - Red VOLTAGE LOW Annunciator Comes on

SECTION 3 CESSNA
EMERGENCY PROCEDURES MODEL 208B 867 SHP
GARMIN G1000
U.S.
FAA APPROVED
ELECTRICAL POWER SUPPLY SYSTEM
MALFUNCTIONS (Continued)
RED VOLTAGE LOW ANNUNCIATOR COMES ON
1. BUS VOLTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CHECK
CAUTION
A red VOLTAGE LOW annunciation followed by a open
(tripped) BUS 1, BUS 2 or STBY PWR circuit breaker
can indicate a feeder fault that has isolated itself. Do
not close (reset) the open breaker. The red VOLTAGE
LOW annunciation should go off after circuit breaker
opens.
2. STBY ALT PWR . . . . . . . . . . . . . . . . . . . . . . . . . . . VERIFY ON
IF BUS VOLTS IS LESS THAN 24.5 WITH GENERATOR OFF AND
STBY PWR INOP ANNUNCIATORS ON
3. GEN CONT and
GEN FIELD Circuit Breakers. . . . . . . . . . . . . . CLOSE (push in)
(top row, last two breakers on forward end)
4. GENERATOR Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . RESET
5. STBY ALT PWR Switch. . . . . . . . . . . . . . . . . . . OFF; THEN ON
IF BUS VOLTS IS STILL LESS THAN 24.5
6. GENERATOR Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . TRIP
7. STBY ALT PWR Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
8. Electrical Load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REDUCE
a. AVIONICS STBY PWR Switch . . . . . . . . . . . . . . . . . . . OFF
b. AVIONICS BUS TIE Switch . . . . . . . . . . . . . . . . . . . . . OFF
c. CABIN Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
d. BCN Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
e. LDG and TAXI/RECOG Lights . . . . . . . . . . . . . . . . . . . OFF
NOTE
Keep LDG and TAXI/RECOG lights OFF until required for
approach and landing. Prior to landing, turn both LEFT and
RIGHT LDG light switches to ON.
(Continued Next Page)
208BPHCUS-00
3-34