0x00100338 ZIP_EXECUTIVE_V4_FAILOVER_SECONDARY_IN_CONTROL
Applicable alarms (3)
Likely outcomes — click to expand
Based on 0 missions where this alarm fired in the last
90 days
(for 0x00100338) as of 2026-10-13
Aggregated from fleet operations and refreshed daily. Individual outcomes may vary by site and configuration.
Background
Section titled “Background”This code indicates that a failover has occurred and Compute B is in control of the zip. This is a severe failure category and the zip must be grounded till the underlying failure reason has been addressed.
Additional reference: Compute Failover Reference Document.
Troubleshooting Steps
Section titled “Troubleshooting Steps”graph TD
ground-the-zip["<small><b>Step 1</b></small><br/>Action: Ground the zip."]
did-the-zip-return-to-the-dock{"<small><b>Step 2</b></small><br/>Question: Did the zip return to the dock?"}
escalate-to-p2-exec{{"<small><b>Step 3</b></small><br/>Escalation: Escalate to P2 Exec On Call."}}
does-the-zip-have-compute-failover{"<small><b>Step 4</b></small><br/>Question: Does the zip also have the ZIP_EXECU..."}
follow-compute-failover-guide("<small><b>Step 5</b></small><br/>Reference: Follow ZIP_EXECUTIVE_V4_COMPUTE_FAIL...")
escalate-to-safety-on-call{{"<small><b>Step 6</b></small><br/>Escalation: Escalate to P2 Safety On Call."}}
ground-the-zip --> did-the-zip-return-to-the-dock
did-the-zip-return-to-the-dock -->|Yes| does-the-zip-have-compute-failover
did-the-zip-return-to-the-dock -->|No| escalate-to-p2-exec
does-the-zip-have-compute-failover -->|Yes| follow-compute-failover-guide
does-the-zip-have-compute-failover -->|No| escalate-to-safety-on-call
style ground-the-zip fill:#dcfce7,stroke:#22c55e,color:#14532d
style did-the-zip-return-to-the-dock fill:#dbeafe,stroke:#3b82f6,color:#1e3a5f
style escalate-to-p2-exec fill:#fef3c7,stroke:#f59e0b,color:#78350f
style does-the-zip-have-compute-failover fill:#dbeafe,stroke:#3b82f6,color:#1e3a5f
style follow-compute-failover-guide fill:#f3e8ff,stroke:#a855f7,color:#581c87
style escalate-to-safety-on-call fill:#fef3c7,stroke:#f59e0b,color:#78350f Hover or focus a block to preview it. Select the block to keep the preview open.
Resolution note
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