T-45C TS, ADV & IUT ENG-17
OBOGS & ECS/Pressurization System
IX. ECS aircraft interfaces 1.4.15.2
Sg 8, fr 2
Lesson Organization
A.
Electrical inputs
OBOGS/SYSTEM
1.
28 VDC essential services bus
*
Major OBOGS components
*
OBOGS operating characteristics
*
OBOGS controls, switches, and indicators
*
OBOGS operational check requirements
a.
Cockpit air conditioning control
*
OBOGS aircraft interfaces
*
Major ECS components
*
ECS operating characteristics
b.
Cabin pressure control 1
*
ECS controls, switches, and indicators
ECS aircraft interfaces
*
c.
Cabin pressure warning
2.
28 VDC generator bus: cabin pressure control 2
B.
Engine inputs: fifth-stage bleed air
1.
Cockpit air conditioning
a.
Defog
b.
Temperature control
2.
Pressurization system
3.
Avionics cooling system
4.
Ram air vent system control
C.
Centralized warning system (CWS) outputs
Sg 8, fr 3
Warning and
1.
CABIN ALT warning light
Caution Advisory
Light Panels
2.
AV HOT caution light
Original (9-98)
Page 17-21
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