Introduction to T-45C Configuration
T-45C TS, ADV & IUT ENG-01
II. Major aircraft systems overview
Sg 3, fr 2
Lesson Organization
A.
Electrical system 1.4.4.3.1.1
T-45C CONFIGURATION
1.
Description
* Overview
* Major aircraft systems
overview
a.
Consists of engine-driven, 28 VDC generator
* Other T-45C aircraft systems
* Centralized warning
b.
Two 24 VDC batteries
system (CWS)
c.
Two AC inverters
Sg 3, fr 3
Fig 2: Electrical
System Block Diagram
d.
Respective essential and non-essential power
distribution buses
2.
Function: provides 28 VDC, 26 VAC, and 115 VAC
to support on-board electrical systems, aircraft
starting, and emergency power
3.
Control location: power panels on right console,
both cockpits, provide system status (voltmeters)
and control
B.
Engine system 1.4.6.3.1.1
Sg 3, fr 4
Fig 3: T-45C Engine
1.
Description (F405-RR-401): single, non-afterburning
twin spool turbofan with a two-stage low pressure
driven by respective single-stage low and high
pressure turbines, with self-starting gas turbine start
capability
2.
Function
a.
Produces static installed thrust of 5527 lb at sea
level
b.
Provides torque to drive aircraft accessories--
i.e., generator, hydraulic pumps, and fuel
pumps
c.
Supplies bleed air for the oxygen system,
cockpit and fuel tank pressurization, and the
environmental control system (air conditioning)
(9-98) Original
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