CERTIFICATION APPROVAL: TSO Authorization
COMPLIANCE: Recommended.
PURPOSE:
COM Software Version 2.13 contains the following changes from Version 2.12:
- Reduced noise burst (open squelch) that can occur after transmitting, flip-flopping frequencies, or exiting monitor mode when the receiver is set for high sensitivity.
The following service documents have been resolved:
- Corrected issue with the MIC1 and MIC2 gain settings being transposed in Configuration Mode (Installation Bulletin 1359)
- Corrected issue in limited circumstances where a monitored COM frequency may prevent the pilot from receiving communication on the active COM frequency (Service Advisory 1370)