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Zipline Zipline Service Documentation

    AVIONICS_A_FAILED_SHORT

    published Last Updated: Oct 9, 2026 HW: all
    Applicable alarms (1)
    AVIONICS_A_FAILED_SHORT
    Likely outcomes (0 missions) — click to expand

    Based on 0 missions where this alarm fired in the last 90 days as of 2026-10-13

    Aggregated from fleet operations and refreshed daily. Individual outcomes may vary by site and configuration.

    Background

    Section titled “Background”

    The distro has detected a short across the avionics A load switch.

    Troubleshooting Steps

    Section titled “Troubleshooting Steps”
    1 action
    Replace the Power Distribution Board (PDB). See the UMM for steps.

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    Topic history
    1. 2026-10-07 Susan Minne Bulk/mechanical change
      Replace individual guide ownership with system technical contacts
      Commit dca5a1a
    2. 2026-09-24 Susan Minne Bulk/mechanical change
      chore: backfill aircraft owner identities batch 1
      Commit fdb8ff2
    3. 2026-09-23 Susan Minne Bulk/mechanical change
      docs: remove obsolete Confluence metadata
      Commit 2d5374e
    4. 2026-09-13 Susan Minne Bulk/mechanical change
      feat: add MX approval metadata to topics
      Commit 406a785
    5. 2026-05-28 Susan Minne Bulk/mechanical change
      Remove redundant topic applicability banners
      Commit e561ad0
    6. 2026-05-10 Susan Minne Bulk/mechanical change
      Reviewed migrated topics. Edited as needed. Published.
      Commit 6199e3f
    7. 2026-05-09 Susan Minne Bulk/mechanical change
      Reviewed migrated docs and edited as needed. Changed to published.
      Commit 2dc36a3
    8. 2026-05-06 Gavin Edwards Bulk/mechanical change
      Remove redundant Engineer Owner table from topic body (#298)
      Commit 1619f07 PR #298
    9. 2026-05-05 Gavin Edwards Bulk/mechanical change
      Deterministic step-type + path-prop fixes across main corpus
      Commit ece90f4
    10. 2026-05-04 Gavin Edwards Bulk/mechanical change
      Address Susan's review feedback on PR #241
      Commit e9ffe9d
    11. 2026-04-29 Gavin Edwards Bulk/mechanical change
      v2.1 batch 3: 45 new topics + 7 cross-link updates
      Commit 6bc166d
    12. 2026-04-23 Gavin Edwards Bulk/mechanical change
      Replace all topics with 210 v3-generated baseline content
      Commit 9b61a6e
    13. 2026-04-15 Gavin Edwards Bulk/mechanical change
      Categorize 373 regenerated topics into subdirectories; drop 15 meta pages
      Commit 9bdc40f
    14. 2026-04-15 Gavin Edwards Bulk/mechanical change
      Replace topic corpus: 388 LLM-regenerated topics (round 1)
      Commit f950bfa
    15. 2026-04-14 Gavin Edwards Bulk/mechanical change
      Tag all 427 topics draft with DO NOT USE warning admonition
      Commit 1783498
    16. 2026-04-08 Gavin Edwards Bulk/mechanical change
      Refactor: single TopicPage component replaces 5 individual imports
      Commit 49b5720
    17. 2026-04-07 Gavin Edwards Bulk/mechanical change
      Import 19 more topics, add FlowVisualizer to all topics
      Commit b2fafb6
    Baseline import
    Initial import into service_docs
    Imported by Gavin Edwards on 2026-04-07
    Flow visualizer, Suggest Change, PDF/traceability scaffolding, 10 more topics
    Commit fc94f27
    Suggest a change