CESSNA
SECTION 7
MODEL T182T NAV III
AIRPLANE AND SYSTEM DESCRIPTION
GFC 700 AFCS
U.S.
FUEL SYSTEM
(Continued)
FUEL QUANTITY DATA IN U.S. GALLONS
FUEL DISTRIBUTION
Fuel flows by gravity from the two wing tanks through the fuel manifold
(aft pickup only), and to a four position selector valve. From the selector
valve, fuel flows through the auxiliary fuel pump, the fuel strainer, and
to the engine driven fuel pump. A portion of the fuel (approximately 7
GPH) is returned to the wing tank currently selected through the use of
the fuel return system. From the engine driven fuel pump, fuel is
delivered to the fuel/air control unit on the bottom of the engine. The
fuel/air control unit (fuel servo) meters fuel flow in proportion to
induction air flow. After passing through the control unit, metered fuel
goes to a fuel distribution valve (flow divider) located on the bottom of
the engine. From the fuel distribution valve, individual fuel lines are
routed to air bleed type injector nozzles located in the intake chamber
of each cylinder.
FUEL INDICATING SYSTEM
Fuel quantity is measured by two fuel quantity sensors, one in each fuel
tank, and is displayed on the EIS pages. The indicators are marked in
gallons of fuel (GAL). An empty tank is displayed on the fuel quantity
indicator (FUEL QTY GAL) as a red line on the far left of the indicator
scale, and the number 0. When an indicator shows an empty tank,
approximately 2.5 gallons of unusable fuel remain in the tank. The
indicators should not be relied upon for accurate readings during skids,
slips or unusual attitudes.
(Continued Next Page)
FUEL
TANKS
FUEL LEVEL
(QUANTITY
EACH TANK)
TOTAL
FUEL
TOTAL
UNUSABLE
TOTAL USABLE
ALL FLIGHT
CONDITIONS
Two
Full (46.0)
92.0
5.0
87.0
Two
Reduced (39.5)
79.0
5.0
74.0
Two
Reduced (34.5)
69.0
5.0
64.0
Figure 7-6*
T182TPHBUS-01
7-49
Содержание skylance tc T182T
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