Communications Failure; Revision A5 - Cirrus SR22 Pilot Operating Handbook

Section 3A
Abnormal Procedures

Communications Failure

Communications failure can occur for a variety of reasons. If, after
following the checklist procedure, communication is not restored,
proceed with FAR/AIM lost communications procedures.
In the event of an audio panel power failure the audio panel
connects COM 1 to the pilot's headset and speakers. Setting
the audio panel 'Off' will also connect COM 1 to the pilot's
headsets and speakers.
1. Switches, Controls ............................................................. CHECK
2. Frequency ....................................................................... CHANGE
3. Circuit Breakers.................................................................. CHECK
4. Headset........................................................................... CHANGE
5. Hand Held Microphone ................................................. CONNECT
3A-12
• Note •
Cirrus Design
SR22
P/N 13772-001

Revision A5