T-45C TS, ADV & IUT ENG-18
OBOGS & ECS/Pressurization System Malfunctions
MOTIVATION
As a pilot of high flying jet aircraft, you must be aware of the importance of
oxygen and pressurization systems.
This lesson teaches you how to identify several malfunctions that could occur in
ECS and OBOGS. These systems are critical to your physical safety and the
integrity of your avionics equipment.
OVERVIEW
LESSON GOAL
This lesson will help you recognize malfunctions in the OBOGS, ECS, and
pressurization system.
This lesson presents indications of the following malfunctions:
*
On-board oxygen generating system (OBOGS) failure
*
Environmental control system (ECS) temperature control failure
*
Cabin pressurization failure
*
Cabin altimeter failure
REFRESHER
Recall the location and function of:
*
Cockpit OBOGS/ECS controls and indicators
*
Cabin pressurization indicators
*
Warning panel lights associated with OBOGS/ECS
Original (9-98)
Page 18-2
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