Cessna 402C - Page 211

SECTION 7
AIRPLANE & SYSTEMS DESCRIPTIONS
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The
white spare light ;s reserved for optional equipment.
The amber left hydraul ic flow 1 ight ad'l; ses that insufficient flow
ex; sts at 1000 propeller RPt~ or above and that the cause may be a
result of pump, lines, filter or bypass valve failure.
The amber left main tank fuel low light advises that approximately
60 pounds of fuel remains in the left main tank.
The white seat belt light advises that the optional seat belt sign
is illuminated.
The amber alternating current failure light advises that a loss of
AC power has occurred.
The green air conditioning hydraulic pressure light advises that
the optional air conditioning compressor is in operation.
The green electric windshield heater light advises that the heating
elements in the optional electric windshield are operating.
The green tu rn-and-bank test 1i ght w; 11 on 1y ill urn; na te when the
press-to-test button is pushed and power is being provided to the
turn-and-bank electrical circuit.
The white courtesy 1 ight advises that the overhead fl ight deck
floodlight and main cabin door entry lights are illuminated.
The red door warning light advises that either the main cabin door,
the emergency exit window, the optional crew door or the optional
aft cargo door are not secured for flight.
The amber right alternator out light advises that the right alter-
nator is not operating. I
The amber hydraulic pressure light advises that hydraulic pressure
is being applied to the landing gear retraction and extension
system.
The amber right hydraulic flow light advises that inSUfficient flow
exists at 1000 propeller RPM or above and that the cause may be a
result of pump. lines, filter or bypass valve failure.
The amber right main tank fuel low light advises that approximately
60 pounds of fuel remains in the right main tank.
The white no smoking light advises that the optional no smoking
sign is illuminated.
The amber back course light advises that the optional navigation
equipment is programmed for a back course approach.
The amber heater overheat light advises that the heater has reached
an abnormal temperature and has been automatically deenergized.
Once this light illuminates, the heater cannot be operated until
resetting of the safety device has been completed.
The green surface deice light advises that the optional tail deice
boots have reached fUll inflation pressure.
The white intercom 1 ight advi ses that the optional fl ight deck or
passenger compartment microphone switch is pressed and communica-
tion is possible.
The white spare light is reserved for optional equipment.
FLIGHT CONTROLS SYSTEM
The fl ight control s consist of the ailerons, elevators and rudder and
their respective trim systems. All of these surfaces are constructed of
aluminum and are statically mass balanced.
1 November 1979
Revision 4 - 1 December 1983
7-7