Revision A1 - Cirrus SR20 Pilot Operating Handbook

Cirrus Design
SR20
Section 3A: Abnormal Procedures
Introduction ........................................................................................ 3
Abnormal Procedures Guidance ........................................................ 3
Circuit Breakers .............................................................................. 3
Flight Environment ............................................................................. 4
Inadvertent Icing Encounter ............................................................ 4
Inadvertent IMC Encounter............................................................. 4
Door Open In Flight ........................................................................ 4
Abnormal Landings ............................................................................ 5
Landing With Failed Brakes ............................................................ 5
Landing With Flat Tire..................................................................... 5
Engine System ................................................................................... 6
Low Idle Oil Pressure...................................................................... 6
Starter Engaged Annunciation........................................................ 7
Fuel System ....................................................................................... 8
Low Fuel Quantity........................................................................... 8
Left Fuel Tank Quantity .................................................................. 8
Right Fuel Tank Quantity ................................................................ 9
Fuel Filter in Bypass Mode ............................................................. 9
Fuel Imbalance ............................................................................. 10
Electrical System ............................................................................. 11
Low Voltage on Main Bus 1 .......................................................... 11
Low Voltage on Main Bus 2 .......................................................... 11
Battery 1 Current Sensor .............................................................. 11
Low Alternator 1 Output................................................................ 12
Low Alternator 2 Output................................................................ 13
Integrated Avionics System ............................................................. 14
Avionics Switch Off ....................................................................... 14
PFD Cooling Fan Failure .............................................................. 14
MFD Cooling Fan Failure.............................................................. 14
Flight Displays Too Dim ................................................................ 15
Pitot Static System ........................................................................... 16
Pitot Static Malfunction ................................................................. 16
Pitot Heat Current Sensor Annunciation ....................................... 17
Pitot Heat Required Annunciation................................................. 17
Flight Control System....................................................................... 18
Electric Trim/Autopilot Failure ....................................................... 18
P/N 21399-004

Revision A1

Table of Contents
Section 3A
Abnormal Procedures
3A-1