T-45C TS, ADV & IUT ENG-17
OBOGS & ECS/Pressurization System
IV. OBOGS operational check requirements 1.4.16.1.1
Sg 7, fr 2
Lesson Organization
LESSON NOTES
OBOGS/SYSTEM
*
Major OBOGS components
*
OBOGS operating characteristics
Because preflight checks and services will be covered in detail
*
OBOGS controls, switches, and indicators
OBOGS operational check
*
in later blocks (CO, Fam), they will only be introduced here.
requirements
*
OBOGS aircraft interfaces
*
Major ECS components
*
ECS operating characteristics
*
ECS controls, switches, and indicators
*
ECS aircraft interfaces
A.
Preflight checks
NOTE: The following italicized steps on preflight checks
and services are excerpted from NATOPS.
1.
Exterior inspection
a.
Nose section
(1) Ram air inlet - CONDITION
2.
Entering cockpit
a.
Aft cockpit ( solo flight)
(1) OBOGS FLOW selector - OFF
3.
In The Cockpit
a.
Oxygen and G-suit leads - CONNECT
4.
Interior check
a.
Forward Cockpit
(1) OBOGS FLOW selector - OFF
(2) OBOGS/ANTI-G switch - OFF
(3) CABIN pressure altimeter - CHECK
(4) Cockpit air conditioning - NORMAL/AS
DESIRED
Page 17-10
Original (9-98)
Previous Page
