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HOVER_PA_TO_TAIL_NODE_ETHERNET_LINK

published Last Updated: Oct 9, 2026 HW: EV2
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Use this maintenance guide to locate the Ethernet harness and connectors that should be inspected for this link fault.
Please read the checklist carefully, refer to the layout diagram and then proceed with the debugging steps below.
Make sure to check Zerp for any recently replaced HW. If any LRU was recently replaced, proceed with inspection or replacement of remaining LRUs in the list.

LRUs to check:

- Hover-PA to Distro flex harness.
- Hover-PA board and connector.
- Distro to Tail Node flex harness.
- Tail Node board and connector.
- Distro board and connectors.

EV2 Hover PA to Tail Node Ethernet link
EV2 Hover PA to Tail Node Ethernet link

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