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(WARNING)
RED MESSAGE (CAUTION)
AMBER MESSAGE (ADVISORY)
CYAN MESSAGE (STATUS)
WHITE MESSAGE Require immediate crew attention. These messages are accompanied by flashing master warning, triple chime attenson with or without voice message or dedicated tone. Require immediate crew awareness and future crew action may be required in the form of alternate system selection or performance limitation. These message are accompanied by flashing master caution and a single chime. Indicate safe or normal system operation which require crew awareness, over and above the dark cockpit philosophy. Indicate minor failures or reduction in systems capability, which require no crew action.

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01/27/21

Message Overview:

PFD X-TALK FAIL
(Caution)

DDG Reference: None
Pilot Action (QRH): AVNC 02-6
System Description: 31-61-00
Schematic Diagram: 31-61-00
Wiring Diagram: 31-61-32
31-61-36

Message Description:

The amber 'PFD X-TALK' caution CAS message indicates communication between the PFDs has failed.

Reference menu pages 1, 2, and 3 are not synchronized, the EFIS comparator will be inoperative.

The PFD will display the flag when this condition exists.

01_xtlk_c

Possible Causes:

  • Adaptive Flight-Display (AFD) (A27)
  • Associated Wiring

Troubleshooting Tips:

Advisory Wire/Service Bulletin: None

Forum Articles/Infoservice/Newsletter: None

Quick Links:

Removal of the Adaptive Flight-Display Unit AMM 31-61-01-000-801
Installation of the Adaptive Flight-Display Unit AMM 31-61-01-400-801
Operational Test of the Adaptive Flight-Display Unit AMM 31-61-01-710-801
Removal of the Adaptive Flight-Display Tray AMM 31-61-17-000-801
Installation of the Adaptive Flight-Display Tray AMM 31-61-17-400-801
Wiring - Maintenance Practices - ALL SPM 20-12-00-02
Wire Repair - Maintenance Practices - ALL SPM 20-12-10-02
Electrical Connectors - Maintenance Practice - ALL SPM 20-20-00-02

Troubleshooting Recommendations:

  1. Swap PFD 1 and PFD 2.

    1. If system checks are good, do close out.
    2. If fault remains, continue with next step.

  2. Check wiring.
  3. Do close out.

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