AIRBUS PRE-SCHOOL RECOMMENDATIONS
 
Go to aapilots.com -> Fleets -> A319/320/321 for:
OM I (procedures)
OM II (systems)
QRH
EFIS Guide


Spend a few bucks and get the Red Triangle Visual Oral Switch/Light Guides Software. You won't regret you did! This company specific software not only has a description of EVERY light and switch on the bus, but also includes system diagrams,  ECAM, and PFD/ND screen descriptions and nomenclature. This package is not only a great initial learning tool, but is also beneficial for CQT review.


Download the infamous Eric Park's Airbus Training Notes. These notes are an excellent summary of each system, and when supplemented with the various system schematics below, should give you a good head start. 
 
 
 
GENERIC SYSTEM SCHEMATICS
LightsAndSwitches.zip Lights and Switches Guide
FMA.zip FMA Legends
AirCond.zip Air Conditioning Schematic
Brakes.zip Brake System Schematic
Electrical.zip Electrical Schematic
EngineAI.zip Engine Anti-Ice Schematic
FltControl.zip Flight Control Schematic
Hydraulic.zip Hydraulic Schematic
Pneumatics.zip Pneumatics Schematic
WingAI.zip Wing Anti-Ice Schematic