Cirrus SR20 - Communications Failure; Parking Brake Engaged Annunciation

Cirrus Design Section 3A
SR20 Abnormal Procedures
P/N 21399-004 3A-21P/N 21399-004 3A-21
Parking Brake Engaged Annunciation
PARK BRAKE Caution
1. Parking Brake ................................................................ RELEASE
2. Monitor CAS for BRAKE TEMP Caution. Stop aircraft and allow
the brakes to cool if necessary.
Amplification
Parking brake is set.
Communications Failure
1. Switches, Controls ............................................................. CHECK
2. Frequency........................................................................CHANGE
3. Circuit Breakers ....................................................................... SET
4. Headset ...........................................................................CHANGE
5. Hand Held Microphone ................................................. CONNECT
Amplification
If, after following the checklist procedure, communication is not
restored, proceed with FAR/AIM lost communications procedures.
• Note •
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.
PARK BRAKE
Revision A1