CPDLC

Use CPDLC to exchange data-link messages with ATC (via Hoppie).

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✅ Before you start

To use CPDLC you typically need:

• a configured Hoppie logon code
• an active flight (recommended)

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🛰️ Station identifiers

When you log on, you can use:

• an ATC callsign (example: LECB_CTR)
• a CPDLC ID published in ATIS (example: CPDLC ID XXXX)

Tip:

• AeroFeed can suggest CPDLC IDs when they are published.

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🔐 Logon / logoff

Logon

1. Open CONSOLE → CPDLC.
2. Enter TO STATION.
3. Click LOGON.

When ATC accepts, you will receive a LOGON ACCEPTED message.

Logoff

Use LOGOFF to close the CPDLC session.

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✉️ Common CPDLC actions

• Request PDC (pre-departure clearance)
• speed/heading/altitude requests
• route changes (DIRECT TO, deviation)
• position reports (including oceanic fixes like 59N020W)

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🆘 Emergency report

The Emergency form helps you build a structured emergency packet.

It can include:

• divert airport
• fuel remaining
• souls on board
• descent/offset details

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Offline station notice

If the station goes offline, AeroFeed can warn you and recommend reverting to voice.