
Course Information
This course has a detailed description of the components and operation of the B747 Air Conditioning systems, and includes the following; a discussion of the components and normal operations of the air conditioning packs. Non-normal air conditioning scenarios, indications and recommended actions for the pilots. A review of the air conditioning distribution system and a description of temperature controls and indications.
Content of the Course
| Slide | 218 | Duration | 00:45:00 | Exam | No | 
|---|
- COURSE START
- AIR CONDITIONING
- OVERVIEW
-  COOLING PACKS                    - Pack controls
 
-  COOLING PACKS NON-NORMAL OPERATION                    - Pack fault/pack overheat
- Loss of pack outlet temperature control
 
- DISTRIBUTION
-  TEMPERATURE CONTROL                    - Zone target temperatures
- Trim air system
- Temperature control with loss of trim air system
- Temperature control of forward lower lobe cargo with loss of trim air
- Temperature control of aft lower lobe cargo with loss of trim air
 
-  TEMPERATURE CONTROL NON-NORMAL OPERATION                    - Failure of temperature control
- Failure of master trim air valve
 
-  AIR CONDITIONING SYSTEM NO ENGINE BLEED OPERATIONS                    - Apu to pack takeoff
- Packs off takeoff
 
- GROUND AIR CONDITIONING USE
-  CARGO HEAT                    - Cargo heat non-normal operation
 
- PILOT AUXILIARY HEAT
- LAVATORY AND GALLEY VENTILATION
-  EQUIPMENT COOLING                    - Equipment cooling normal operation
- EQUIPMENT COOLING NON-NORMAL OPERATION
- Failure of internal fans
- Equipment cooling fault
 
- COURSE END

