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mediumCPDLC

If CPDLC fails, the crew should:

Q: If CPDLC fails, the crew should:

Revert to voice communication on the assigned frequency. CPDLC failure requires reversion to conventional voice communication. ATC and crew must establish voice contact on the assigned or emergency frequency.

Revert to voice communication on the assigned frequency

Continue without communication

Squawk 7600

Land at the nearest airport

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