IPAS Flashcards
1
Q
Define IPAS
A
Integrated Pressurized Air System
2
Q
High Pressure IPAS Systems
A
Primary and Utility Hydraulic reservoirs
3
Q
Low Pressure IPAS Systems (UNFAILED)
A
Utility Air Receptacle
Nitrogen Inerting Unit (NIU)
Fuel Boost / Transfer pumps, Auxiliary
Air Turbine Stater (ATS)
Ice Detection Probe
Louver Doors
Environmental Control System (ECS)
Defog
4
Q
Primary source of IPAS
A
Dual Engine Bleed Air
5
Q
Secondary source of IPAS
A
Single Engine Bleed Air
6
Q
Source of IPAS air during start ups
A
APU or AGPU Bleed Air
7
Q
How can you control IPAS
A
A/C UTIL Page BLEED AIR 1 and 2
HIT page
8
Q
IPAS Advisories
A
Engine Bleed Air Fail (Shut off valve stuck in open or closed)
Engine Bleed Air Overtemperature (BLD AIR HOT on UFD) >490º
Engine Bleed Air Off (Bleed Air has been turned off)
