T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
a.
Fuselage tank
Sg 4, fr 2
Fuselage Tank
(1) Baffled, rubberized bag tank, hung inside
fuselage (not a self-sealing tank)
(2) Fitted for plumbing connections
(a) Gravity filler cap
(b) Pressure control valve
(c) Vent/pressurization lines
(d) Fuel transfer lines
(e) Capacitance-type fuel quantity
indicating system
(3) Capacity: approximately 220 gallons
(1500 lb)
b.
Integral wing tank
Sg 4, fr 3
Integral Wing Tank
(1) Formed by wing surface above and below
(wet wings and is not a self-sealing tank)
(2) Capacity: approximately 223 gallons
(1540 lb), including collector tank with
negative-g compartment
c.
Collector tank
Sg 4, fr 4
Collector Tank
(1) Separated from wing tank by diaphragms
(2) Capacity: 60 gallons (approximately
400 lb), including negative-g compartment
(3) Functional description: sump into which
fuel feeds from wing tank
d.
Negative-g compartment contains enough fuel
Sg 4, fr 5
Negative-G
for 30 seconds of inverted flight
Compartment
(9-98) Original
Page 27-39
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