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 83 of 173
FLIGHT LOG
LSK L1 in the POST FLIGHT MENU opens the read-only FLT LOG page of the MAINTENANCE
menu tree, described in Section 6.1.
The SEND FLT LOG action at LSK R5 is available only at OOOI IN status, ON GROUND. When
sending the flight log report, only FLT LOG - CURRENT 1/4 is included in the downlink.
ARRIVAL DELAY
Use the ARRIVAL DELAY page to construct a downlink request informing ATC of a delay in arrival.
Figure 5-19 ACARS ARRIVAL DELAY
Table 5-15 ARRIVAL DELAY Fields
LSK
LABEL
FUNCTION or DESCRIPTION
L1
SCHEDULED
Required. Scheduled arrival time may autopopulate from autopopulated data or be manually
input by aircrew.
L2
FREE TEXT
Optional. Justification for requesting arrival delay.
R1
ETA
Required. Estimated time of actual arrival (HHMM)