Cirrus SR20 - Page 186

7-2 P/N 21399-004
Section 7 Cirrus Design
Airplane and Systems Description SR20
Engine ..............................................................................................35
Engine Controls ............................................................................35
Engine Indicating ..........................................................................36
Engine Lubrication System ...........................................................40
Ignition and Starter System...........................................................40
Air Induction System .....................................................................40
Engine Exhaust.............................................................................41
Engine Fuel Injection ....................................................................41
Engine Cooling..............................................................................41
Propeller...........................................................................................42
Fuel System .....................................................................................43
Fuel Selector Valve.......................................................................44
Fuel Pump Operation....................................................................44
Fuel Indicating...............................................................................46
Mixture Management .......................................................................51
Electrical System..............................................................................52
Power Generation .........................................................................52
Power Distribution.........................................................................55
Electrical System Protection .........................................................56
Electrical System Control..............................................................60
Ground Service Receptacle ..........................................................61
Electrical Indicating .......................................................................62
Lighting Systems..............................................................................64
Exterior Lighting ............................................................................64
Interior Lighting .............................................................................65
Convenience Lighting ...................................................................67
Environmental System .....................................................................69
Distribution ....................................................................................72
Heating..........................................................................................72
Cooling..........................................................................................73
Airflow Selection ...........................................................................73
Vent Selection...............................................................................74
Temperature Selection..................................................................74
Stall Warning System.......................................................................76
Preflight Check..............................................................................76
Pitot-Static System...........................................................................77
Pitot Heat Switch...........................................................................77
Pitot Heat Annunciation ................................................................77
Alternate Static Source .................................................................77
Avionics............................................................................................80
Perspective Integrated Avionics System.......................................80
Optional Avionics ..........................................................................88
Revision A1