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 48 of 173
FANS REPORT: CLIMBING TO
When an uplink instruction includes a REPORT CLIMBING TO element, Envoy constructs a
response message that automatically includes an armed DM report with an event trigger of 130 ft
above the current aircraft flight level for 10 seconds or more if WILCO is the selected response.
Aircrew has the option to set the report to MANUAL before pressing WILCO. For more about
ARMED and DISARMED reports, see Table 3-9 (ATC) REPORTS (FANS. The Aircrew has the
option to set the report to MANUAL (Selection list at LSK R4) before pressing WILCO.
Figure 3-16 REPORT CLIMBING TO DM Response Page
FANS REPORT: DESCENDING TO
When an uplink instruction includes a REPORT DESCENDING TO element, Envoy constructs a
response message that automatically includes an armed DM report with an event trigger of +/-130
ft outside the specified flight level for 30 seconds if WILCO is the selected response.
Aircrew has the option to set the report to MANUAL (Selection list at LSK R4) before pressing
WILCO.
Figure 3-17 DESCENDING TO Response Page
For more about information about ARMED and DISARMED reports, see Table 3-9 (ATC)
REPORTS (FANS