User's Guide
Table Of Contents
- 1 Introduction
- 1.1 Audience
- 1.2 Overview
- 1.3 Envoy CMU Features
- 1.4 Configuration Options for Envoy
- 2 Operation of Envoy
- 3 CPDLC Operations
- 3.1 Log On
- 3.2 Logoff
- 3.3 Lost Connection
- 3.4 Typical Message Composition
- 3.5 ATC Menu
- 3.5.1 ATC Request Menu – FANS 1/A+ and ATN B1 CPDLC Common
- 3.5.2 ATC REPORT Menu
- 3.5.3 WHEN CAN WE EXPECT
- 3.5.4 POS REPORT Message – FANS 1/A+
- 3.5.5 EMERGENCY (MAYDAY) Message – FANS 1/A+
- 3.5.6 ATC MSG LOG
- 3.5.7 CLEARANCE REQUESTS – FANS 1/A+
- 3.5.8 FREE TEXT 1/2
- 3.5.9 ATC VOICE CONTACT Message – FANS 1/A+
- 3.5.10 Cancel EMERGENCY, Cancel ADS
- 3.5.11 Flight Plan Transactions and Monitoring
- 4 Automatic Dependent Surveillance (ADS)
- 5 ACARS Operations
- 6 MAINTENANCE Menu
- Appendix A Acronyms
- Appendix B AFN Messages
- Appendix C Supported CPDLC Messages
- Appendix D ADS-C Tags
- Appendix E ACARS Message Labels
- Appendix F ATSU Call Signs (ICAO, IATA)
- Appendix G Fault Management
User Guide for the Envoy Data Link
Document Number: UG-15000 Rev. A Page 98 of 173
6.3.5 MONITOR 6/6 – ADS Contracts
When a FANS 1/A+ session is active, MONITOR 6/6 displays the active ADS-C contracts and
provides access to the details for any contract, along with the ability to cancel a specific contract.
The Envoy can manage up to 5 ATC facility ADS contracts. If an ADS-C contract is with an AOC
facility, by default, the facility information displays at LSK L5.
Figure 6-11 MONITOR 6/6 - ADS-C Contracts Summary
LSK
Label
Description
L1-L4
ADS Center
Any ATC facility that has an active contract. The Current Data Authority
(CDA), if it has an active contract, is always listed at LSK L1
L5
<AOC FACILITY ID>
The AOC facility
--
ESTAB
Time of first ADS-C transmission to the ADSG
--
LAST
Time of latest ADS-C transmission to the ADSG
To view the type of contract established and the data being transmitted, press the respective LSK
(L1, L2, L3, L4, L5) .
The types of contracts and data collected are described on ADS-C CENTER detail page described
in Section4 Automatic Dependent Surveillance (ADS) for a description of type(s) of contracts and
data collected.
ADS-C CENTER Detail Page
Use the ADS-C CENTER detail page to view the type of contract and data being collected, or to
inhibit an ADS contract. For additional information about an ADS contract, see Section 4.